TS Puncher is a Navy riverine and harbour patrol vessel and is a training ship of the University of London, Royal Navy Unit. She is of the Archer Class, 20.8m long, beam 5.8m, draught 1.8m, 5 Navy Officers and usually 10 Cadets. She appeared in the 2012 Olympics.
TS Jack Petchey is a regular sight in Weymouth Harbour, usually mooring up about 50 yards along the Harbourside from Aaran GUesthouse, but this time, directly behind instead. She is a Sea Cadet Foundation vessel, commissioned in 2009, having 16 berths.