Dasher and Exploit Perform Replenishment at Sea

Dasher and Exploit Perform Replenishment at Sea

Plymouth based HMS Dasher and Cardiff based HMS Exploit have recently carried out a replenishment at sea (RAS) in the Bay of Biscay as part of Operation Southern Sun.


P2000s do not have the capability to replenish fuel at sea and instead RAS to practice shiphandling and seamanship skills. Exploit and Dasher passed goods between the two ships using a light line transfer.

Like always in a P2000 the students embarked conducted the serial under the watchful eye of the ship’s company safety numbers.

“It took 3 attempts to get the line across and during this time the CO had to hold the ship in position whilst underway 5 metres from Dasher and at around 8 knots,” said CPO Squeaky Stocker Exploit’s XO.

“Although the light line transfer or RAS does not feature in the URNU officer cadet or midshipman task book, the interaction between the ships during a RAS and shiphandling does so this was a good training serial,” commented Lt Ross Cornes, Exploit’s senior training officer.

Normally when you think of a RAS, the image of a frigate or destroyer RASing with an RFA tanker comes to mind.

Although this was on a much smaller scale, the fundamentals were the same. Dasher took the duties of RAS unit guide, settling on a predetermined course and speed, and became the RAS control ship.

Exploit took up a waiting station astern and to port of Dasher, before making an approach once Flag Romeo was close up in both ships.

Exploit and Dasher are batch 1 P2000s with a top speed of 15 knots.

The RAS speed was set at 8 knots which allowed Exploit to make a modified fast back down into position on Dasher’s port side and into station for the first line to be passed.

Exploit and Dasher are on a 8 week deployment along the Atlantic coasts of France and Spain on Operation Southern Sun – their annual summer deployment.

Both ships have recently visited Bilbao, Santander and Gijon along the north Spanish coastline. Dasher is Bristol URNU’s affiliated patrol ship and Exploit belongs to Birmingham URNU.

Press Release, August 21, 2014; Image: UK Navy
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