US Voluntary Observing Ship (VOS) - International Maritime Meteorological Tape (IMMT) data from TurboWin+ E-Logbook Software
The US Voluntary Observing Ships (VOS) report surface marine observations in both real-time (FM-13 ship format) and delayed-mode (International Maritime Meteorological Tape - IMMT format). To do this, most operating vessels use e-logbook software that allows an observer to enter information, then the software can …