Template:Table:INT-1:M

See here for complete list. List of chapters: A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U

INT 1 #	Symbol	Description	OSM Tags	OSM Proposals
M: Tracks, Routes
M1		Leading Line	type=leading_line seamark:type=navigation_line
M2		Clearing Lines or Transits marking Isolated Dangers
M3		Recommended Track where based on a system of fixed marks	seamark:type=recommended_track
M4		Recommended Track where not based on a system of fixed marks	seamark:type=recommended_track
M5.1		Oneway tracks and DW tracks based on a system of fixed marks	seamark:type=deepwater_route
M5.2		Oneway tracks and DW tracks not based on a system of fixed marks	seamark:type=deepwater_route
M6		Maximum authorized (or recommended) draught	maxdraught=* / draft=* / maxdraft=*
M10		Arrow for direction of transit in TSS	seamark:type=separation_lane
M11		Arrow for recomended direction of transit in TSS	seamark:type=separation_lane
M12		Separation Line	seamark:type=separation_line
M13		Separation Zone	seamark:type=separation_zone
M14		Limit of Restricted Area	seamark:type=restricted_area
M15		Limit of Routing Measures	seamark:type=separation_boundary
M16		Danger Symbol
M17		Archipelagic Sea Line (ASL)
M18		Fairway	seamark:type=fairway / seamark:type=separation_lane?
M21		Roundabout in a TSS	seamark:type=separation_roundabout
M22		Junction in a TSS
M23		Crossing in a TSS
M24		Precaution Area
M30		Radar Surveillance Station	seamark:type=radar_station
M31		Radar Range	seamark:type=radar_line
M32.1		Radar Reference Line	seamark:type=radar_line
M32.2		Radar Reference Line coinciding with a leading line	seamark:type=radar_line / seamark:type=navigation_line
M40.1		Radio Reporting Point showing with direction of report and designation (if any)	seamark:type=calling-in_point
M40.2		Radio Reporting Line	seamark:type=calling-in_point
M50		Ferry Route	route=ferry
M51		Cable Ferry Route	route=ferry
National variations starts here
Ma		Separation Line (very small scale charts)	seamark:type=separation_line