Considering the multi-crew concept for the National Security Cutters, I have my doubts. Here is a brief explanation from the official USCG acquisitions web site:
“Initially, the Coast Guard will employ four crews for three NSCs at a single homeport, rotating the cutters among the crews to limit crew PERSTEMPO to 185 days while maintaining each cutter’s operational tempo (OPTEMPO) at 230 days. The three-cutter, four-crew prototype will be evaluated in 2009 through an operational testing-and-evaluation process. Policy and procedures for CRC are based on the lessons learned by the Coast Guard and the U.S. Navy, as well as consideration of the recommendations made by auditors from the Government Accountability Office.”
First assuming the projections are correct, we are replacing 12 ships which would provide 2,220 operating days with eight ships that will provide at best 1,840 so we are already two ships short.
Then you will also note that the presumption is that the ships will be operated in groups of three from the same home port, but there are only eight ships planned, meaning there will be a rump group of two somewhere. Will they be operated by three crews or by a single crew per ship?
What we hope to save here is acquisition cost, because the operating costs per op day cannot be lowered by this strategy and will actually be higher. I don’t know the projected life cycle costs for the National Security cutters, but in general, I’ve heard that the acquisition costs for similar systems is about 15% of the life cycle cost. Fuel and personnel costs are the real driver. Fuel costs should be the same per op day. Personnel costs will actually be higher, since each crew under the multi-crewing concept will only provide 172.5 op days instead of 185, so personnel costs will be 7.25% higher.
In addition, because the ship will only be in port 135 days a year instead of 180, there will be fewer opportunities for the crew to make repairs. These repairs, normally done by the crew, will have to be done by contractors at additional costs.
I would also note that the acquisition costs we hope to save actually decline as we add more ships. Four additional units are likely to cost far less on the average than the first 8. There is also the long term value of having four additional ships in hand if the country should need them in the future.
Frankly I don’t think we will see any significant savings from this manning approach and it may actually cost us in the long run.
If a truly convincing argument can be made for the concept, I would like to see it. And if the argument involves lower overhead because we get more “mission” op days compared to RefTra day, remember the reason we go, is to train the crews, not the ships, so every crew will needs to go.