reg 4 Carriage of medical stores
(1) Every ship to which these Regulations apply shall carry on board medical stores in accordance with the Table below. (1) A sea-going ship (including fishing vessel) with no limitation on length of voyage. (2) A sea-going ship (including a fishing vessel) making a voyage during which it is not more than 150 nautical miles from the nearest port with adequate medical equipment (or no more than 175 nautical miles from the nearest port with adequate medical equipment provided that in this case it remains continuously within range of helicopter rescue services). (3) A ship staying very close to shore or with no cabin accommodation other than a wheelhouse. (4) A sea-going ship carrying a dangerous substance in its cargo,, or any residue of a dangerous substance from an earlier cargo. (5) A sea-going ship carrying more than 12 passengers but not a doctor as a member of the crew. (2) The requirements in entries 4 and 5 are in addition to those in entry 1, 2 or 3 (as the case may be).