16-MAR-2007
Add red starboard hand spar
buoy, marked C118
44ᄚ26`24.4"N
078ᄚ16`32.6"W
16-MAR-2007
Delete sounding of 10 ft
44ᄚ26`24.4"N
078ᄚ16`32.6"W
16-MAR-2007
Add green port hand spar buoy, marked C123
44ᄚ26`41.4"N
078ᄚ16`24.9"W
16-MAR-2007 or 2007-03-16
Add red starboard hand spar buoy, marked C124
44ᄚ26`40.5"N
078ᄚ16`24.1"W