Sea Ice Observation Code (ICEOB): 668 



Sea Level Pressure (SLP) 



Sea Surface Temperature (SST) 



Sea Use Council (SUC): 469 



Sea Air Interaction Laboratory (SAIL): 371 



Sea/ Air Chemical Exchange (SEAREX): 311 



Seabed Committee: 2 



Seagoing Platform for Acoustic Research (SPAR) 



Seagrass Ecosystem Study (SES): 323 



Seagrass Ecosystems Component Study (SECS): 323 



Search and Rescue (SAR): 412 



SEASAT Users Group of Europe (SURGE): 57 



SEASAT-A Scatterometer System (SASS): 376 



Seattle Ocean Services Unit (SOSU): 378 



Second Dynamic Response and Kinematics Experiment (S DRAKE): 313 



Second International BIOMASS Experiment (SIBEX): 256 



Secretaria de Agricultura y Ganadeira (SAG): 637 



Secretaria de Industria y Comericio (SIC): 637 



Secretaria de Recursos Hidraulicos (SRH): 637 



Secretary of the Navy (SECNAV): 382 



Section d'Oceanographie Universitie de Quebec a Rimouski (SOUGAR): 

 603 



Seikai Regional Fisheries Research Laboratory (SRFRL): 632 



Seismic Reflection Profile (SRP) 



Seismic Sea Wave Warning System (SSWWS): 378 



Selected Legally Protected Animals (SLPA): 3B1 



Self Leveling Unit for Removing Pollution (SLURP) 



Self-Contained Underwater Breathing Apparatus (SCUBA) 



Sensitive Wildlife Information System (SWIS): 381 



Service des Phares et Balises (SPB): 638 



230 



