Scientists at the University of Exeter studying rockpool prawns (Palaemon elegant) have discovered that they exhibit different personalities, and those that are "shy" tend to fare better when competing for food.

The findings of their study was published in Volume 140 of the journal Animal Behaviour.

In the study, the prawns, all taken from the Gyllyngvase beach in Falmouth, were tagged and tested on their level of boldness by placing them in an unfamiliar tank and observing how much they explored and ventured to the centre.

The booklet had ten chapters that covered various topics including the guideline, air supply planning, panic, lights, emergency procedures and physiological emergencies.

Since it was published Blueprint has certainly saved lives.

According to Wallin's report, UMEX (Underwater Exploration Team) found and identified Sch-317 yesterday, 2 May 2018.

This Soviet submarine lies at 78 meters / 255 ft between Gogland (Suursaari) and Tuiters (Tytärsaari) in the east part of the Gulf of Finland in Russian waters.

Sch-317 was sunk in 1942 by a German mine after surviving several attacks by allies that included bombing the Swedish coast.

The submarine's final resting place is near her home port.