A system for cultivating and storing marine organisms in an aquatic environment

摘要

The invention regards a connection device for connecting objects. The connection device comprises a first elongated element (11,31) with a first groove (13,33) and a locking portion (15,35), a second elongated element (12,32) with a second groove (14,34) and a through hole, a spring member (16,36) and a pin (17,37) connected to the spring member, and an actuating member (18) adapted for actuating the spring member and moving the pin.