A South of the Border Option for the Marine Rocket Batteries?
In the aftermath of Hurricane Polo in the Pacific, which crossed over Baja California, the Mexican Navy has dispatched a relief force to include the 2,933-strong Brigadas de Respuesta a Emergencias and the camouflaged Buque de Apoyo Logístico (Logistics Support Vessel) ARM Isla Tiburon (BAL-01), complete with an Fuerza AeroNaval Mil Mi-8 “Hip” aboard, of which the service owns 22.
Thus:
While she looks like a WWII-era LST, Isla Tiburon and her sister, ARM Isla Holbox (BAL-02), are fairly new, built in 2010-13 at ASTIMAR in Oaxaca.
At 3,600 tons and 327 feet overall, they are the largest Mexican Navy ships built domestically.
Powered by twin 1,750 BHP diesels, they can make 12 knots and remain underway for 60 days. Carrying two LCVPs in addition to a bow ramp for beach landings, they have a large central helipad for a decent-sized helo or two (see previously mentioned 12-ton Hip).
They have an 80-man crew and sufficient weight and space to carry five WWII-vintage 40mm L60 Bofors for self-defense.
Note the LCVPs alongside her stern and her bow ramp in a very shallow sand beachline, along with three helos on deck.
The country has a long history with LSTs, having acquired three LST-542/LST-491-class ships (ex-USS Park County, Clearwater County, and Megara) from the U.S. surplus in the early 1970s, which they operated for 30 years. They still run two 1970s-vintage Newport-class LSTs they picked up in 2003: ARM Rio Papaloapan (A 411), ex-USS Newport (LST-1179), and ARM Usumacinta (A 412), ex-USS Frederick (LST-1184).
Currently, the U.S. Navy is moving forward with a Dutch (Damen) design for the first of up to 35 very similarly sized LSMs to schlep Marine Littoral Regiments around the Nine-Dash Line in the near future. A program sure to be a boondoggle if NAVSEA has its way, and it historically has.
The Damen LST 100 design, which was picked last December to be the Navy LSM– coming to a shipyard near you
Perhaps a proven design from south of the border could be a better option.