NAPA Logbook secures DNV type approval for electronic record keeping 14 January 2022 NAPA has secured type approval certification from DNV for its Logbook for MARPOL electronic record keeping.Author: Capt. Johnhttps://thedigitalship.com/news/maritime-software/item/7691-napa-logbook-secures-dnv-type-approval-for-electronic-record-keeping