! Oceanographic products - Waves !D# CT# ID# PD# NAME UNITS GNAM SCALE MISSING !23|123|123|123|12345678901234567890123456789012|12345678901234567890|123456789012|12345|123456.89 010 000 003 000 Sig hght of comb wnd waves/swell m HTSGW 0 -9999.00 010 000 004 000 Direction of wind waves Degree true DRCTWW 0 -9999.00 010 000 005 000 Significant hght of wind waves m HGHTWW 0 -9999.00 010 000 006 000 Mean period of wind waves s PERDWW 0 -9999.00 010 000 007 000 Direction of swell waves Degree true DRCTSW 0 -9999.00 010 000 008 000 Significant hght of swell waves m HGHTSW 0 -9999.00 010 000 009 000 Mean period of swell waves s PERDSW 0 -9999.00 010 000 010 000 Primary wave direction Degree true DRCTPW 0 -9999.00 010 000 011 000 Primary wave mean period s PERDPW 0 -9999.00 010 000 012 000 Secondary wave direction Degree true DRCTSW 0 -9999.00 010 002 000 000 Ice Cover Proportion ICEC 0 -9999.00 010 000 013 000 Secondary wave mean period s PERDSW 0 -9999.00 010 003 193 000 Extra Tropical Storm Surge m ETSRG 0 -9999.00