MET Engineroom Logbook Type 90A – 90 Day Coverage The Daily Engineroom Log is permanently bound and contains single pages for up to 90 days. The logbook has an additional optional “Vessel Information Page” that gives you the opportunity to list and verify your vessel information in advance so you can save time and trouble if you happen to be boarded by law enforcement officers. Using the same basic log sheet as Type 30B (BK-123), the pages of this logbook are designed to remain aboard the vessel as a permanent record and ready reference since there are no duplicate copies. permanently bound 90 day coverage 14″ x 8½” lays flat
