Reg, NT issue 165 (alas not online, the NT's online are so out of date it's not funny eg #161 June 2011. Might pay to nip down to the local library for a read of #165 or subscribe - when I did I got some nice Protector vessel key rings)!
In essence the two new boats (
Takapu &
Tarapunga) are, quote, "designed to support mine counter measures and REA operations (Rapid Environmental Assessment). These boats will be deployable by sea, air and land ..... providing LWSF (Littoral Warfare Support Force) with an organic over-the-horizon boat capability".
So yes, a small vessel then, capable of being air lifted (via C-130 presumably ... and/or NH90 via
Canterbury I wonder?). And no doubt be carried on the future LWS replacement/vessel mothership.
NT reports the REA capability is a sub-unit of DHSU (Deployable Hydrographic Survey unit) which with the other sub-unit OSU (Operational Survey Unit) forms the MST (Maritime Survey Team). The MST Commanding Officer states "If we are part of an Amphibious Task Group the role of the MST is twofold. Ahead of any operation or exercise the team can conduct a detailed survey of wharves, beaches and other potential landing areas...... This data can be used for the initial planning stages of an operation or exercise".
"... The second role will be part of the ADVFOROP where in permissive conditions the team will conduct a REA of the landing area confirming that data held is correct as well as identifying obstacles for removal by the Operational Dive Team (ODT)".
The LWSF group comprises MCMT (Mine Countermeasures Team), MST, ODT and Command element.
LSWF are an important element for the proposed Joint Amphibious Task Group, hence the role/capability enhancements etc.
NT states LWSF will be going to RIMPAC 2012.