Table B.20 SAND_BAR, Reference Type and Reference

Remove reference and reference type.

Table B.20 SEA, Reference

Change '[BOWD]' to '[BOWD, "GLOSSARY OF MARINE NAVIGATION", "sea", 1]'.

Table B.20 SHEERLEGS, Label

Change to SHEAR_LEGS.

Table B.20 SHIPYARD, Reference Type and Reference

Add IR reference '[S32, "shipyard"]'.

Table B.20 SHORE, Reference Type and Reference

Add PR reference '[S32, "shore"]'.

Table B.20 SKYLIGHT, Supplemental References

Change '[SOED, "skylight", 2]' to '[SOED, "skylight", A, 2]'.

Table B.20 SNOW_GRAINS, Reference

Change '[WMO182, "snow grains"]' to '[WMO182, S1610, "snow grains"]'.

Table B.20 SNOW_GROUND_COVER, Reference Type and Reference

Add IR reference '[GMET, "snow"]'.

Table B.20 SOUND_CHANNEL, Reference Type and Reference

Remove reference and reference type.

Table B.20 SOUND_CHANNEL, Supplemental References

Add "[PUWS]".

Table B.20 SPRING_TIDE, Reference Type

Change to IR.

Table B.20 SPRING_TIDE, Supplemental References

Add '[SOED, "spring tide", (b)]'

Table B.20 STATIONARY_FRONT, Reference

Change '[WMO182, "stationary front"]' to '[WMO182, S2760, "stationary front"]'.

Table B.20 STRATOPAUSE, Reference

Change '[WMO182, "stratopause"]' to '[WMO182, S3020, "stratopause"]'.

Table B.20 STRATOSPHERE, Reference

Change '[WMO182, "stratosphere"]' to '[WMO182, S3030, "stratosphere"]'.

Table B.20 STRUCTURE, Reference Type and Reference

Remove reference and reference type.

Table B.20 STRUCTURE_ENTRANCE, Supplemental References

Add '[SOED, "entrance", 4]'.

Table B.20 STRUCTURE_EXIT, Supplemental References

Add '[SOED, "exit", 3]'.

Table B.20 SURF, Reference

Change '[BOWD]' to '[BOWD, "GLOSSARY OF MARINE NAVIGATION", "surf"]'.

Table B.20 SWELL_WAVE, Reference

Change '[GMET]' to '[GMET, "swell"]'.

Table B.20 SYSTEM, Supplemental References

Add '[J1-02, "system"]'.