Ojika-class patrol vessel

The Ojika-class patrol vessel is a class of PL type patrol vessels of the Japan Coast Guard.

Design
The design of this class is generally a modified version of JAPANESE PATROL VESSEL Nojima, a preceding 1,000-ton class PL being emphasis on air-sea rescue operations.

In contrast to the Nojima, which had a helicopter deck one level higher than the strength deck, this class utilizes the end of the strength deck as the helicopter deck, and has a reinforced structure to land a large Super Puma helicopter. In addition, a well dock was installed below the helicopter deck to accommodate a high speed launch, but it was not efficient as planned and discontinued after the second ship.

The chimney was split into two and placed on both sides of the ship. Between these funnels, a hangar for the ROV and a preparation room for diving operations were set up. With these capabilities to support divers, all ships of this class are officially certified as Patrol Vessel with Enhanced Rescue Capability (救難強化巡視船).