The study is "official" - that is done for the Bundeswehr to examine post-ARK options. Acquiring up to 5 RoRos similar to the Point-class is one of the alternatives given, after all. Simply building another 5 Point-class ships would be the cheapest option in that case, likely, since the complete semi-militarized design already exists as is.Interesting. If the Bundeswehr needs 8000 to 13500 lane metres, it could met that with 3-5 ships (as you say) similar to the Point class (2600 lane metres) - which were, after all, German-designed & mostly German-built - if the ownership, or RN-style PFI option, is taken.
NRF force supplies (German part of a NRF rotation) are stated at 1,200 TEU. The current RoRo ships used in ARK can fit between 600 and 1,000 TEU per ship instead of vehicles, although the study suggests separately chartering a medium-sized container ship (that could fit it all).That is a lot of lane meters of vehicle space, I wonder how many containers fit the requirement for supplies?
There's a detailed look into three ship types considered by Canada, Portugal and South Africa in the (German) documentation for the conference.As noted, Canada is interested in a JSS, Joint Support Ships. I believe Portugal and Sweden are also interested.
Mostly to emphasize how multi-role support ships are gaining interest lately.
The Portuguese LPD presented (TKMS MRD) is more of a "classic" LPD - 650 troops, 4 LCUs, 2 helo spots, 580 lane meters; additional capability Joint Operations Center (for amphibious operations) and medical support.
The South-African LHD presented (TKMS MHD150) has a strong carrier function (Malgowski's words, not mine), with a potential force protection role through simultaneous operation of 6 helos (14 helos total). In addition it has all the same functionality of the MRD offered to Portugal.
The Canadian JSS (as offered, with TKMS involved in the design) is primarily a replenishment ship with integrated sealift and troop transport ("light amphibious") capability. For strategic sealift, it offers 1,400 lane meters, however the support capability for troops is limited to only 170 men. Helo and medical capability are identical to the Portuguese LPD.
The downside of the Meko Multirole Auxiliary is that it's replenishment capability is comparably small. 6,400 tons fuel aren't much - the German Navy considers the 9,000 tons of an EGV as "basic", and on long-term ocean missions such as OEF (supporting an entire flotilla) it has been proven as needing to shuttle back to port to refill "a bit too often".
South Africa could be interested in "mixing" their intended LHD buy with replacing their replenishment capabilities, yeah. Their AOR is getting kinda old.