These chests are manufactured using Lloyds approved composites including UV resistant gelcoats to provide long lasting protection for equipment stored inside in even the harshest environments. This is backed up with an excellent IP rating of 56. It has both Lloyds and ABS approvals.
The design ensures a high level of rigidity for the relatively low weight with a very effective EPDM seal around the lid aperture. The hinges and catches are secured with 316 stainless steel nuts, bolts and washers.