Night training, navigation, helm.

MR1 used to set up for departure, then out to sea for normal training.

MR1 developed a power and vibration problem and we returned nto base to lift the boat and inspect the jet drive system,  some weed was found at the intake and two small but solid sticks were found inside the and outside the impleeor.

Crew had a chance to experience a propulsion problem and the liftout and relaunch process. MR1 was taken out to sea for a test and all tested out to normal standards