Submarine Tenders...
 

Alrighty then...

... so your SSN has been on a independent forward patrol doing some recon, not attached to any CVSG, and your running out of food. You need to find the nearest submarine tender to stock up on meat loaf and pie for your crew (mmm.. meat loaf and pie :yep: .. and don't forget the hotdogs). Question is... where would the nearest sub tender being hanging out?

Some possibilities...
1. Might be hanging out with the nearest CVSG. You'll just have to find the nearest carrier group, set speed for them, and a subtender is bound to be tagging along.
2. Hanging out at the nearest friendly naval base, waiting for something to do. Just set sail for the nearest port. Might be a little ways away and subtract from you time on patrol.
3. Floating around aimlessly undefended. Just hanging about on its own independent patrol...

My gut says that Sub tenders will probably almost always be hanging around CVSG. So that subs, even those not attacked to the carrier group will have to find one and restock... can anyone confirm, or has good information about sub tender operations?

I don't have any experience in this matter, but I doubt that submarines really do a whole lot of underway replenishment. If they did, my suspicion is that it'd most likely be done with a helo rather than rafting up with a ship at sea.

We pull in.

Sometimes we never even tie up to the pier, but it is way too dangerous to try to transfer stuff at sea to do it for something as optional as food.

Eat the crackers and be happy.:arrgh!:

We do have tenders though. The tow remaining are based in Italy and Guam, but they are constantly on the move. A lot of their function is in flying tech support out to whatever port a broke sub is in.

What if your sub has been on combat patrol and needs to replenish its weapon supply? Should it just head all the way to port and leave its OpArea?

Emergency
 

The only times that I know of Subs making an transfer is illness, or an operational part. The only ones I have ever been involved in was by Helo.
Tenders are always based someplace and we would return to them. I received tender services in San Diego (Ballast Point), Scotland, Rota Spain, and Guam.
We had one occasion that there was a personnel transfer, it was a spec op and the individual was ferried over by a chopper.


Ron Banks MMCM(SS), USN(Ret)

I would tend to disagree with this premise. Having a sub tender tied to a carrier (or vice-versa) is going to severely restrict the mobility that said carrier needs to ensure safety and survival, no?

If you've ever seen what we go through to load weapons, you'd understand how unsafe (suicidal even) it would be to load weapons anywhere away from a solid pier.

We basically take the boat apart. We have to get a 20+ foot weapon down a hatch and lower it at an an angle through all three decks of the submarine. This involves rigging special gear topside, gutting the upper and middle level passageways, and a crane. Doing this at sea is just not an option. People would die, or the boat would sink because of water down the hatch.

I think it's hard to appreciate just how big a 53cm torpedo is unless you're standing right next to one.

These things are just friggin huge.

A 65cm torpedo must be the size of a medium size private aircraft, or at least seem like it right up close.

When you do that sort of thing, does it take a lot of special preparation of the boat?

So, relatively, how much smaller are the Mk46 torps carried by the helos? Or the 406mm torps carried by the Charlies?

That's interesting to know.

I thought that sub tenders job was to replenish weapons and store to a sub while on patrol. Its interesting that a sub can't be replenished until it returns to port.

lb

A 46 is waaaaaaaay smaller than a 48. Like one quarter the size.

Here's a picture of a bunch of 46s with people in the shot for reference:

http://fileanchor.com/32462-r.jpg

Well, you're kind of right. What a tender really is is an entire shore maintenance activity, but packed in on a ship. All of the repair shops, electircal shops, welders, etc. that would normally service a boat in port are stationed on this mobile platform. The tender then can meet boats when they pull into foreign ports so that a boat based in San Diego doesn't have to travel all the way back to the states when they break in SE Asia, but they can be met in Japan, Malaysia or Singapore instead. Less transit time=more time on station.

Thanks for putting it in perspective. So, do the Mk46s measure about 300mm-324mm, then?

But doesnt the United States have foreign naval bases in those kinds of regions where submarines can dock and get repairs without having to send a tender?