Setting aside the utterly ridiculous aspects of the
Commandant’s vision (see, "Hidden Bases"), let’s focus instead on the amphibious ships (now called
Light Amphibious Warship – LAW) that he envisions and has ordered the Navy to
procure. Breaking Defense website gives
us the first glimpse at what these ships might look like.(1)
In
briefing slides presented to the defense industry last month, the Navy said it plans
to begin buying the 200- 400 ft. Light Amphibious Warships ships in 2023,
and it is looking for mature commercial designs that can carry a crew of 30 and
travel 3,500 nautical miles. (1)
Hmm … A 200-400 ft
amphibious ship? That sounds a bit
small. Just for fun, I’ve assembled a
silhouette comparison of various amphibious ships set to a common scale so that
I can visualize where this 200-400 ft amphibious ship fits in the amphibious
world. For comparison, I’ve represented
the 200 ft and the 400 ft ships as just a generic RO/RO ship, scaled
appropriately. Take a look.
Wow! I thought that
amphibious ship sounded small but when you actually see it next to other
amphibious ships you instantly realize that we’re talking really small ! At this point you begin to see just how small
Commandant Berger’s dispersed units will have to be. We’re talking not much more than platoon size
and with very little accompanying equipment.
Go ahead, take another look at the graphic and really soak in the size
differential between real amphibious ships and Berger’s ships.
The Drive website provides a few more specs on what is now
being called the Light Amphibious Warship (LAW).(2) Note that these values are minimum rather
than maximum values but, realistically, they’re not going to increase much.
- Transit Speed 14 kts
- Troop Capacity 75
All right, let’s consider some of the aspects of this ship
and concept that haven’t really been discussed by the Marines or in the press,
to date.
Stealth. In order to have any chance of penetrating
into enemy territory and surviving, the ship needs to be stealthy to the
maximum extent possible. This is
completely at odds with the Navy’s desire to acquire an existing design since
none are sufficiently stealthy. This
concept requires stealth on the order of the Swedish Visby. How that’s accomplished while still mounting
many large cranes, ramps, and deck cargo handling equipment is a mystery.
Speed. One of the keys to Berger’s concept is the
ability to penetrate enemy territory very quickly. Let’s face it, every minute spent near or in
enemy territory is more chance to be spotted.
This dictates speed, speed, and more speed. Again, this is the antithesis of traditional
amphibious ship design and utterly at odds with the 14 kt transit speed
specification. Apparently, the enemy is
going to be blind to this vessel so that it can make leisurely 14 kt cruises in
and out of enemy controlled waters. This
represents and absolutely amazing degree
of self-delusion about the enemy’s complicity in their own destruction.
Range. This should be an obvious requirement. If we’re talking about penetrating into enemy
controlled waters we need great endurance and range. For example, the distance from Guam to the
Spratly Islands in the South China Sea is around 2300 miles or 4600 miles for
the round trip. Considering that the
concept is for the small, secret sea control units to be able to quickly
relocate, at a moment’s notice, it is obvious that the LAW has to remain with
the land unit which requires extended endurance and range.
Obliviousness. In order for this concept to succeed, the LAW
has to remain with the land unit so that it can assist with instant relocations,
as we just discussed. This assumes that
the enemy has zero ability to spot a non-stealthy amphibious vessel hanging
around islands in enemy controlled territory.
The degree of obliviousness that the enemy must demonstrate for this
concept to work is breathtaking.
Self-Defense. An amphibious vessel sailing on a 14 kt
leisure cruise through enemy waters just might have to defend itself
(repeatedly) during the course of its cruise.
For example, the leisure cruise from Guam to the Spratly Islands will
require 6 days during which it will be subject to detection and attack. Unless we provide substantial Aegis (Burke)
escorts, the likelihood of surviving the trip is nil. Of course, this creates a vicious circle of
logic. The more escorts, the more likely
the group is to be spotted but the fewer the escorts, the less likely the
vessel is to survive the slow motion transit.
Since there has been no mention of escorts in this concept,
as yet, we’ll assume that the vessel will be self-escorting which suggests a
need for substantial self-defense such as ESSM, RAM/SeaRAM, and CIWS.
Conclusion
Even a cursory examination of this concept reveals that it
has not been well thought out. Well,
actually, it hasn’t been thought out at all.
As I’ve repeatedly pointed out, the degree of cooperation by the enemy
required to make this concept work is staggering and possible only in a world
of total fantasy.
Commandant Berger would have us believe that a small,
undefended, painfully slow, non-stealthy vessel is going to be able to
penetrate deep into enemy waters to land very small units that will exert total
maritime dominance for hundreds of miles around – all while totally
undetected. This is not a concept
anchored in reality. I don’t know what
wargames the Commandant has been playing that lead him to believe this concept
can work but it’s clear that Dungeons and Dragons has a firmer basis in reality
than whatever games the Commandant has been playing.
(1)Breaking Defense website, “Marine
Commandant: Less A Second Land Army, More Light Amphib Ships”, Paul
McLeary, 3-Apr-2020,
https://breakingdefense.com/2020/04/marine-commandant-less-a-second-land-army-more-light-amphib-ships/?_ga=2.202751505.1458028291.1585949453-1757035925.1542652267
(2)The Drive website, “Navy Wants To Buy 30 New Light
Amphibious Warships To Support Radical Shift In Marine Ops”, Joseph Trevithick,
5-May-2020,
https://www.thedrive.com/the-war-zone/33299/navy-wants-to-buy-30-new-light-amphibious-warships-to-support-radical-shift-in-marine-ops