The Marine 2000 contains many of the same supplies and medical instruments as the marine 3000 - for treating a broad range of illnesses, injuries and emergencies - although in smaller quantities. This kit is suitable for use while at sea, or in a remote coastal harbor, yet still within 24 hours of professional medical care. For offshore & coastal recreational & commercial, motor & sailing boats. Crew size: Medium Crew Trip duration: Less than 24 hours from medical care Includes crew member kit 22"L x 12"W x 5.5"H 12lb 4oz.