But there's only one problem, their current amphibious transports are more than five decades old.

但只有一個問題，他們現有的兩棲運輸機已經有五十多年的歷史了。

That's why the Marines just received their first batch of next generation amphibious combat vehicles, the ACV, proving that Gen Z Marines get all the cool new gear.

這就是為什麼海軍陸戰隊剛剛接收了第一批下一代兩棲作戰車 ACV，證明 Z 世代海軍陸戰隊獲得了所有很酷的新裝備。

Why is the old AAV being replaced?

為什麼要替換舊的 AAV？

And how does the new vehicle fit into the Marines' larger plans?

這種新型車輛與海軍陸戰隊的更大計劃有何關係？

Grab a box of crayons to munch on and let's find out.

拿上一盒蠟筆，大快朵頤，讓我們一探究竟。

I think amphibious operations are one of the most difficult to pull off because so much can go wrong.

我認為兩棲作戰是最難完成的任務之一，因為可能出錯的地方太多了。

We're talking about a 35 ton piece of tin box steel floating and swimming through the ocean while simultaneously sending 30 Mike Mike explosive rounds on target.

我們說的是一個 35 噸重的鐵皮盒子在海洋中漂浮游動，同時向目標發射 30 枚邁克-邁克爆炸彈。

For Marines to do their job correctly, they need to be able to trust that they're loading into a seaworthy vehicle.

海軍陸戰隊員要想正確完成任務，就必須相信他們裝載的是適航車輛。

For the Marines, it's sink or swim, and sink is not an option.

對於海軍陸戰隊來說，要麼沉沒，要麼游泳，沉沒不是一個選項。

But before we get into that, I want to tell you about how flavored air is an industry that's quickly becoming the leading alternative to vaping and smoking, and it's led by today's video sponsor, fume.

但在談這個問題之前，我想先向大家介紹一下調味空氣是如何迅速成為替代吸食和吸菸的主要行業的，而今天的視頻贊助商 fume 正是這一行業的領頭羊。

We all have bad habits.

我們都有壞習慣。

I picked up a really bad habit when I was deployed to Iraq, for instance, I was trying to take the edge off things.

比如說，我在被派往伊拉克時就養成了一個非常不好的習慣，我想借此來消除緊張。

But now there's a better alternative that helps you kick your bad habit in an enjoyable way.

但現在有了更好的選擇，它能幫助你以一種愉快的方式戒掉壞習慣。

And your friends might not even be able to tell the difference.

而你的朋友們可能根本分辨不出來。

Fume is the safe way to satisfy your oral fixation without electronics, vapor, or combustion.

煙霧是一種安全的方式，可以在沒有電子設備、蒸汽或燃燒的情況下滿足您對口腔的痴迷。

Fume has served over 300,000 customers, and you can be the next success story.

Fume 已為 30 多萬客戶提供了服務，您也可以成為下一個成功案例。

For a limited time, use my code TASKPURPOSE to get your free topper, the perfect accessory to your fume device.

在有限的時間內，使用我的代碼 TASKPURPOSE 即可獲得免費的頂蓋，這是您的通風設備的完美配件。

Slip it onto the mouthpiece for a softer, warmer feel.

將它滑到吹嘴上，可獲得更柔軟、更溫暖的感覺。

And it's chewable for those of us who love to fidget, and it's reusable.

它可以咀嚼，適合我們這些喜歡坐立不安的人，而且可以重複使用。

Head to tryfume.com, that's tryfum.com, and use code TASKPURPOSE, or scan the QR code on the screen right now to get your free fume topper when you order your journey pack today.

前往 tryfume.com，即 tryfum.com，使用代碼 TASKPURPOSE，或立即掃描螢幕上的二維碼，即可在今天訂購旅行裝時免費獲得煙燻蓋。

The first thing we need to understand is how Marine Corps amphibious and mechanized operations work because it's a little bit different than the Army.

首先，我們需要了解海軍陸戰隊兩棲和機械化作戰是如何進行的，因為它與陸軍有些不同。

The U.S.

美國

Marine Corps has about 400 of the LAV-25s and 1,300 of the old AAVs for their total complement of amphibious vehicles, but these serve two distinct and very different purposes.

海軍陸戰隊擁有約 400 輛 LAV-25 和 1,300 輛老式 AAV 兩棲戰車，但它們的用途截然不同。

The LAV, for instance, has a powerful 25mm cannon, and it's useful for reconnaissance missions and getting from point A to point B and dropping Marines off while laying down plenty of hate, but they only have thin welded steel for armor, which means they can only stop like a 7.62x39mm round from an AK-47.

例如，LAV 有一門威力強大的 25 毫米大炮，在執行偵察任務、從 A 點到 B 點、把陸戰隊員送走的同時，還能給他們帶來大量仇恨，但它們只有薄薄的焊接鋼板作為裝甲，這意味著它們只能像 AK-47 那樣擋住 7.62x39 毫米的子彈。

Higher powered armor piercing, full powered small arms will punch right through.

高威力穿甲彈、全威力小型武器可以直接擊穿。

That's just the base original version of the LAV, of course there are more heavily armored variants.

這只是 LAV 的基本原始版本，當然還有裝甲更強的變體。

They're also pretty small with room for only half a squad of 6 dismounts, but all this has the plus side of keeping the weight really low at 13 tons.

它們的體積也非常小，只能容納半隊 6 名下馬兵，但這也有好處，那就是重量非常輕，只有 13 噸。

LAV-25s are amphibious in that they can cross small rivers and they can get to shore from the beach, but they're not true amphibious assault vehicles.

LAV-25 是兩棲戰車，可以跨越小河，也可以從海灘上岸，但不是真正的兩棲突擊戰車。

For example, they would probably sink pretty easily to the bottom of the ocean if you tried to swim one through tough surf from a landing ship in the ocean 22km or 15 miles from shore.

例如，在距離海岸 22 千米或 15 英里的海域，如果你試圖從一艘登陸艦上游泳穿過猛烈的海浪，它們可能會很容易沉入海底。

That's where the Marine's AAV comes in.

這就是海軍陸戰隊 AAV 的用武之地。

It's job is to transport a full squad of 13 Marines dismounted over rough choppy waves for long distances.

它的任務是在波濤洶湧的波浪中長途運輸一個由 13 名海軍陸戰隊員組成的下馬運輸隊。

That's called ship to shore capability.

這就是所謂的船到岸能力。

This is the vehicle that the next generation ACV will ultimately replace this role because the fleet is starting to show its age at this point.

下一代 ACV 最終將取代該車的角色，因為車隊目前已開始顯現出老化現象。

An incident in 2020 for example left 9 Marines dead after an AAV sank.

例如，2020 年發生的一起事件就導致 9 名海軍陸戰隊員在一艘 AAV 沉沒後喪生。

This destroyed some Marines trust in it.

這摧毀了一些海軍陸戰隊員對它的信任。

The old AAV is tracked so it requires more maintenance and its armor is lacking especially in the underbelly against landmines.

老式的 AAV 是履帶式的，是以需要更多的維護，而且其裝甲不足，尤其是腹下的防地雷裝甲。

We've seen how effective landmines have been on the global war on terror and more recently in the war in Ukraine.

我們已經看到地雷在全球反恐戰爭和最近的烏克蘭戰爭中發揮了多麼大的作用。

The AAV is combat proven though.

不過，AAV 是經過實戰檢驗的。

It was used in amphibious operations during the invasion of Granada and Panama proving their worth again in Iraq as a land vehicle.

它在入侵格拉納達和巴拿馬的兩棲作戰中使用，在伊拉克再次證明了其作為陸地車輛的價值。

But one of the downsides is that it's limited to having a .50 caliber machine gun and Mark 19 grenade launcher instead of a true cannon.

但其缺點之一是，它只能擁有一挺 .50 口徑機槍和 Mark 19 榴彈發射器，而不是真正的大炮。

And worse yet, those weapon platforms aren't stabilized.

更糟糕的是，這些武器平臺並不穩定。

So you need to come to a complete stop before firing them.

是以，您需要在完全停止後再開火。

You might as well wave a giant red flag like how a lot of my goth ex-girlfriends were.

你還不如像我的很多哥特前女友那樣，揮舞一面巨大的紅旗。

So in light of these aging capabilities, the United States Marine Corps contacted General Dynamics Land Systems a long long time ago back in 1996 to start designing the next generation Expeditionary Fighting Vehicle or the EFV.

鑑於這些老化的能力，美國海軍陸戰隊早在 1996 年就與通用動力陸地系統公司聯繫，開始設計下一代遠征戰車（EFV）。

The main things on the wish list for that was the ship to shore capability full squad while also having more firepower.

其願望清單上的主要內容是全班具備艦對岸能力，同時擁有更強的火力。

I want to have my crayon and eat it too.

我想把我的蠟筆也吃掉。

But with the global war on terror starting in 2001 and rising budget concerns, it meant that they canceled the project by 2011 to focus on the current mission that they had on hand instead.

但隨著 2001 年全球反恐戰爭的打響和預算問題的日益突出，這意味著他們在 2011 年取消了該項目，轉而專注於手頭的當前任務。

Pour some out for the old EFV and all the good times we could have had together.

為老 EFV 和我們一起度過的美好時光倒上一些。

However, by 2013, relations between the United States and the People's Republic of China was starting to really sour.

然而，到 2013 年，美國和中華人民共和國之間的關係開始真正惡化。

The Chinese military appeared to be increasingly militarizing islands around Taiwan.

中國軍隊似乎越來越多地將臺灣周邊島嶼軍事化。

Amphibious operations are back on the menu, boys.

兩棲作戰又開始了，孩子們。

This gave the Marines a new purpose in life.

這給海軍陸戰隊帶來了新的生活目標。

It's like Batman needing Joker or peanut butter needing jelly.

這就像蝙蝠俠需要小丑，花生醬需要果凍。

Initially, the Marine ACV program was actually supposed to be a smaller support vehicle for the heavier canceled EFV.

最初，海軍陸戰隊 ACV 項目實際上是為被取消的重型 EFV 提供較小的輔助車輛。

In 2011, they continued the ACV vehicle, but as their main effort.

2011 年，他們繼續使用 ACV 車輛，但將其作為主要工作。

Instead of designing a brand new vehicle from scratch, they looked to adapt a already existing off-the-shelf solution.

他們沒有從頭開始設計一輛全新的汽車，而是尋求改造現有的現成解決方案。

So the Marines went shopping all around town.

於是，海軍陸戰隊在城裡到處購物。

That's a movie I would see.

這才是我想看的電影。

The Marines go shopping.

海軍陸戰隊去購物

And they picked out their favorite one, which was produced by an Italian company called Iveco.

他們選出了自己最喜歡的一款，由一家名為依維柯的意大利公司生產。

They modified their existing Super AV.

他們修改了現有的超級 AV。

It's hard to find details on the ACV because it's classified.

很難找到 ACV 的詳細信息，因為它屬於機密。

It's a Marine Corps vehicle, but you can still search the Super AV and you can get a better understanding of its abilities and where it came from.

它是海軍陸戰隊的車輛，但你仍然可以搜索超級 AV，你可以更好地瞭解它的能力和它的來源。

The Super AV was based on a 1999 design for the Brazilian Army.

超級 AV 是根據 1999 年為巴西軍隊設計的。

Then in 2010, it was upgraded and adapted for fielding in the Italian military.

2010 年，意大利軍隊對其進行了升級和改裝。

By 2018, the United States Marines had confirmed that the Super AV was their pick to replace the AAV.

到 2018 年，美國海軍陸戰隊已確認 "超級 AV "是他們取代 "AAV "的選擇。

It's interesting because Iveco, the Italian defense company, also creates armored designs for China and Russia's military, which is part of the reason why I think they split the production off to BAE Systems and sold them the rights to produce the vehicle.

有趣的是，意大利國防公司依維柯也為中國和俄羅斯軍方設計裝甲車，這也是我認為他們將生產分拆給 BAE 系統公司並將生產權出售給他們的部分原因。

They're now manufactured and produced in York, Pennsylvania at their manufacturing plant there.

現在，它們是在賓夕法尼亞州約克市的製造廠製造和生產的。

And they were also modified and upgraded to fit the Marine Corps' purposes.

它們還經過改裝和升級，以適應海軍陸戰隊的用途。

Heavily modified.

經過大量修改。

Now I'd like to know which one of you jarheads is responsible for writing the phrase, make peace or die, on the bow of one of the new ACVs, because I absolutely love it.

現在我想知道，是你們中的哪一個 "甕頭 "把 "要麼和平，要麼死亡 "這句話寫在了新款 ACV 的車頭上，因為我非常喜歡這句話。

I'm going to start a petition to make that the slogan of the entire US military.

我要發起一個請願活動，讓這句話成為整個美軍的口號。

In December 2020, the vehicle went into full rate production, meaning 80 would be pumped out at that York, Pennsylvania plant every year.

2020 年 12 月，該車進入全速生產階段，這意味著賓夕法尼亞州約克工廠每年將生產 80 輛。

It could carry 13 Marines plus 3 crew and 2 days worth of supplies and ammo into battle.

它可以搭載 13 名海軍陸戰隊員和 3 名乘員以及兩天的補給和彈藥投入戰鬥。

For context, this thing is pretty damn big.

從上下文來看，這東西可真夠大的。

Even though it's not boxy looking like its predecessor, it carries 13 dismounts in the dismounted vehicle of any US military vehicle right now.

儘管它的外形不像前身那樣方方正正，但在目前所有美軍車輛中，它能搭載 13 名下馬者。

The new force design 2030 plan would see thousands of Marines landed onto hundreds of different small islands around the Philippines and Taiwan in the event of war.

根據新的 "2030 力量設計 "計劃，一旦發生戰爭，數千名海軍陸戰隊員將登陸菲律賓和臺灣周圍的數百個不同小島。

Many of these landings would likely be uncontested, but they require them being able to get there quickly and being able to set up an independent small base of operations on them.

其中許多登陸點很可能是沒有爭議的，但這要求他們能夠迅速到達那裡，並能在那裡建立一個獨立的小型行動基地。

They also need to be less detectable, which is why it's nice that unlike the AAV, the new ACV doesn't expel a giant plume of black smoke when the engine starts up.

它們還需要不易被察覺，這就是為什麼新型 ACV 與 AAV 不同，在發動機啟動時不會冒出大量黑煙的原因。

It has a more quiet running engine.

它的發動機運轉更安靜。

That's why its survivability has been enhanced so that it can take more of a beating from the enemy in these austere environments.

這就是為什麼要提高其生存能力，以便在這些艱苦的環境中經受住敵人更多的打擊。

The new ACV has stronger armor rated to stop .50 caliber bullets thanks to its bolt-on armor plate.

新型 ACV 的裝甲更堅固，其螺栓裝甲板可阻擋 50 口徑子彈。

Overall, BAE Systems estimates that the ACV's protection is more than three times greater than the old AAV.

據 BAE 系統公司估計，總體而言，ACV 的防護能力是舊式 AAV 的三倍多。

One squad of Marines nicknamed their vehicle Cerberus, which in Greek mythology is a multi-headed dog that guards the gates of the underworld, preventing the dead from leaving and stopping the living from entering without permission.

在希臘神話中，地獄犬是一種多頭犬，守衛著冥界之門，防止死人離開，阻止活人擅自進入。

I thought the Marines were supposed to be a bunch of knuckle-dragging, cold-blooded dudes murking everything left and right.

我還以為海軍陸戰隊應該是一群桀驁不馴、冷血無情、左右逢源的傢伙。

Now they're referencing Greek mythology while they slay.

現在，他們一邊殺戮一邊引用希臘神話。

God help me if we find a Marine that's pretentious out there.

如果我們在外面找到一個自命不凡的海軍陸戰隊員，上帝會幫助我的。

No, I'm kidding.

不，我在開玩笑。

I love it.

我喜歡

But its most important aspect is its boom-boom.

但其最重要的方面是它的繁榮--繁榮。

If you were out in the middle of nowhere and you were stuck on a deserted island, what are the three things that you would take with you?

如果你被困在一個荒無人煙的小島上，你會帶上哪三樣東西？

For me, it's a 30mm cannon, next-generation armor-piercing rounds, and my Dunkin' Donuts coffee.

對我來說，這是一門 30 毫米大炮、新一代穿甲彈和我的 Dunkin' Donuts 咖啡。

Because why drink coffee when you can drink watered-down caffeine liquid?

因為當你可以喝稀釋的咖啡因液體時，為什麼還要喝咖啡呢？

One of the four main different variants of the ACV is the 30mm autocannon version.

ACV 的四個主要變型之一是 30 毫米自動加農炮型。

This will be the biggest, most powerful direct-fire support that the Marine infantry have organic to them now.

這將是陸戰隊步兵目前擁有的最大、最強大的直接火力支援。

It has a 30mm Mark 44 Bushmaster II chaingun and an unmanned turret developed by the Norwegian company Kongsberg.

它有一門 30 毫米 Mark 44 Bushmaster II 榴彈炮和一個由挪威康斯伯格公司開發的無人炮塔。

The unmanned turret keeps weight and size down, which in turn allows the ACV-30 to still have enough room to carry troops and retain stability in rough seas.

無人炮塔減輕了重量，縮小了尺寸，從而使 ACV-30 仍有足夠的空間運載部隊，並在波濤洶湧的海面上保持穩定。

It packs 50% more firepower than the LAV's 25mm version.

它的火力比 LAV 的 25 毫米版本多 50%。

This is the same type of 30mm as the famous Gatling gun on the A-10 Warthog.

這種 30 毫米口徑的火炮與 A-10 Warthog 上著名的加特林炮是同一種型號。

The Tungsten Mark 258 discarding sabot round has some insane capabilities.

鎢質 Mark 258 拋棄式馬刀彈具有非常強大的功能。

Publicly available sources claim that it can penetrate 100mm of armor at 1km.

公開資料顯示，它可以在 1 千米範圍內穿透 100 毫米的裝甲。

That may not be enough to take on main battle tanks from the front, but anything short of that is in serious trouble.

這可能不足以從正面對付主戰坦克，但如果達不到這一點，就會有大麻煩。

Some have floated the idea that you could use these platforms to punch holes in smaller enemy naval vessels from the shore, sinking the enemy ships from 4km away if they dare to get close to the littoral.

有些人提出了這樣的想法：如果敵軍艦艇敢於靠近瀕海地區，你可以利用這些平臺從岸上對敵軍較小的海軍艦艇進行穿刺，在 4 千米外將其擊沉。

So far we know at least 12 of these vehicles have already been forward deployed to Okinawa already.

到目前為止，我們知道至少有 12 輛這樣的車輛已經部署到沖繩。

But not everyone loves them.

但並不是每個人都喜歡它們。

They've had their fair share of criticisms that they've faced.

他們也曾受到過責備。

Many Marines wish that the EFV had been produced instead.

許多海軍陸戰隊員希望當時生產的是 EFV。

There was a report created by the Pentagon Operational Testing and Evaluation Arm which tests new weapon systems.

負責測試新武器系統的五角大樓作戰測試和評估部門編寫了一份報告。

They claim that the new Marine ACV had some vulnerabilities in its survivability.

他們聲稱，新型陸戰隊 ACV 的生存能力存在一些漏洞。

We don't know exactly what that means because that part was classified, but we can assume that they weren't happy with its protection.

我們不知道這究竟意味著什麼，因為這部分內容是保密的，但我們可以推測，他們對其保護措施並不滿意。

What we do know is that regular Marine grunts find it to be uncomfortable because of the new blast mitigating seats.

我們所知道的是，由於採用了新型防爆座椅，普通的海軍陸戰隊阿兵哥會覺得很不舒服。

Blast mitigating seats were installed on my old Stryker before I got out of the Army.

在我退伍前，我的舊 "斯特賴克 "坦克上就安裝了防爆座椅。

They have some plies and give to them, it goes up and down so in the case of an explosion it would prevent you from snapping your neck on the roof.

它們有一定的厚度，可以上下移動，是以在發生爆炸時，可以防止你在屋頂上扭傷脖子。

But they're also tight and designed really for someone not wearing body armor.

但它們也很緊身，確實是為沒有穿防彈衣的人設計的。

So the report found that it's uncomfortable to be in the vehicle.

是以，報告認為在車內很不舒服。

We probably spent $12 million to get that report from someone at the DoD just so that they could tell us that it sucks to be inside of an armored vehicle.

我們可能花了 1200 萬美元從國防部的某個人那裡拿到這份報告，就是為了讓他們告訴我們，在裝甲車裡的感覺糟透了。

No kidding?

不是開玩笑吧？

Next can you get a $6 million report on how a veggie omelette MRE tastes awful?

接下來，你能得到一份價值 600 萬美元的報告，說明素食煎蛋 MRE 的難吃程度嗎？

However the report does also point out that quote during gunnery live fire against stationary targets, ACV sections hit 91% of the targets when the ACV was stationary and 97% of the targets when the vehicle was on the move.

不過，報告也指出，在對固定目標進行實彈射擊時，ACV 車組在靜止狀態下擊中了 91% 的目標，在行進狀態下擊中了 97% 的目標。

Which highlighted its advantages versus the old AAV.

這凸顯了它與舊的 AAV 相比的優勢。

It also might seem somewhat unusual to pick a wheel design, right, when it's going to be called upon to traverse wet beach, sand, and marshy terrain.

在需要穿越潮溼的海灘、沙地和沼澤地帶時，選擇輪轂設計似乎也有些不同尋常。

Traditionally tracked vehicles are better amphibious beach assaults.

傳統的履帶式車輛更適合兩棲海灘突擊。

But the belief is that times have changed since the 1970s and so too has our technology.

但我們相信，自 20 世紀 70 年代以來，時代已經發生了變化，我們的技術也是如此。

And new wheeled vehicle tech developed since then can address that shortcoming.

而此後開發的新型輪式車輛技術可以解決這一缺陷。

It's inline drive technology lets all four wheels on each side pull at the same time.

它的直列驅動技術可讓每側的四個車輪同時拉動。

Similar to how tracked vehicles actually work.

類似於履帶式車輛的實際工作原理。

Add in the higher ground clearance and tire inflation system and now wheeled vehicles in the new age have come a long way.

再加上更高的離地間隙和輪胎充氣系統，新時代的輪式車輛已經取得了長足的進步。

The idea is you get the benefits of more maneuverability and being able to traverse over sandy beachheads while not having the pain in the ass of tracked vehicle maintenance.

這樣做的好處是，你可以獲得更高的機動性，並能在沙質灘頭穿越，同時又沒有履帶式車輛維護的麻煩。

The new ACV can scoot at 65 miles per hour on land.

新型 ACV 可在陸地上以每小時 65 英里的速度行駛。

That's 20 miles per hour faster than the older tracked AAV and has a better range of 352 miles compared to the AAV's 300 miles.

這比老式的履帶式 AAV 每小時快 20 英里，而且續航能力更強，可達 352 英里，而 AAV 只有 300 英里。

That means no need to do more than close the hatches, extend the splash guard, and the ACV is ready to swim basically right out the box.

這意味著，ACV 除了關閉艙門、加長防濺罩外，無需做更多工作，基本上開箱即可游泳。

This 690 horsepower engine drives two small thrusters at the back of the hull that provide power and maneuverability to the 35 ton vehicle while it's in the water.

這臺 690 馬力的發動機可驅動船體後部的兩個小型推進器，為 35 噸重的船體提供動力，使其在水中更加靈活。

During testing, the ACV handled waves up to 9 feet with no problem, meaning even heavy surf is no obstacle for United States Marines.

在測試過程中，ACV 可以輕鬆應對高達 9 英尺的海浪，這意味著即使是大浪對美國海軍陸戰隊員來說也不是障礙。

Currently, there are seven MEUs that deploy around the world ready to respond to a crisis at any moment.

目前，有七支 MEU 部署在世界各地，隨時準備應對危機。

Six are located in the continental United States, three on the east coast, three on the west coast.

六座位於美國大陸，三座位於東海岸，三座位於西海岸。

Then there's one forward deployed, it's an MEU located in Okinawa, Japan.

還有一個前沿部署，是位於日本沖繩的一個 MEU。

Each MEU has about 2,200 Marines that are embarked across several amphibious ships.

每個 MEU 大約有 2,200 名海軍陸戰隊員，分乘多艘兩棲艦艇。

There are several methods for asphalting an island.

為島嶼鋪設瀝青有幾種方法。

One is to swim directly from the well deck of a ship to the shore, but that places the ship within missile range.

一種方法是直接從船的井甲板游到岸邊，但這會把船置於飛彈射程之內。

Another is to load these ACVs onto connector vessels like a landing craft, which can swim 200 miles and drop them 22 kilometers from the shore.

另一種方法是將這些 ACV 裝到像登陸艇這樣的連接器船上，登陸艇可以遊 200 英里，並將它們投放到離海岸 22 公里的地方。

Marine amphibious operations are carefully orchestrated sequence of actions, all of which are designed to get Marines from their ships at sea to the shore.

海軍陸戰隊的兩棲作戰是精心安排的一系列行動，所有這些行動的目的都是為了將海軍陸戰隊員從海上的艦艇運送到岸上。

Ultimately, the goal is to control the beachhead.

最終目標是控制灘頭。

To understand why Marines are going with the ACV, we have to look at their larger strategy with the vehicle and how its capabilities fit into that.

要了解海軍陸戰隊為什麼要使用 ACV，我們就必須瞭解他們使用這種車輛的更大戰略，以及這種車輛的性能如何與這一戰略相匹配。

In May 2023, they released their tentative manual on what they're calling the Expeditionary Advanced Base Operations.

2023 年 5 月，他們發佈了名為 "遠征高級基地行動 "的暫定手冊。

According to them, it's a form of expeditionary warfare that involves the employment of mobile, low signature, operationally relevant, and relatively easy to maintain and sustain naval expeditionary forces from a series of austere temporary locations ashore within a contested area in order to conduct sea denial, support sea control, or enable fleet sustainment.

根據他們的說法，這是一種遠征作戰形式，涉及從有爭議地區岸上的一系列簡易臨時地點部署機動性強、低特徵、與作戰相關、相對容易維護和維持的海軍遠征部隊，以實施海上拒止、支持海上控制或實現艦隊維持。