Devon and Somerset Fire and Rescue Service says the fire broke out in the marina at Kingswear.
Commercial fishing students meet current and retired fishermen to get a feel for the industry.
Cryptosporidium, which can cause diarrhoea and sickness, was identified in the water network in May.
Businesses report cancellations after an outbreak of a waterborne parasite in Devon.
Health bosses confirm 22 cases of a diarrhoea-type illness in south Devon.
The National Trust issues a warning over the impact of the hot summer at some of its sites.