NMEA 0183 (Syntax of NMEA sentences)

GPS

$GPGGA (Syntax)
$GPGLL (Syntax)
$GPGSA (Syntax)
$GPGSV (Syntax)
$GPVTG (Syntax)
$GPRMC (Syntax)
$GPZDA (Syntax)

Speed Log

$--VHW (Syntax)

Wind & Weather

$--MWV (Syntax)
$--MWD (Syntax)
$--MDA (Syntax)
$--VWR (Syntax)
$--VWT (Syntax)

Heading Device

$--HDG (Syntax)
$--HDT (Syntax)
$--HDM (Syntax)

NMEA 0183 Realted Articles

What is the NMEA 0183 standard 
Talker Identifiers if NMEA 0183
General Sentence format of NMEA 0183 
Electrical interface of NMEA 0183 
NMEA 183 Protocol 
NMEA 0183 sentences NOT recommended for new designs (For Hardware & Software designers)

UDP Monitor

Download UDPMonitor Version 1.02.59 (Windows 7)
Support page ...
Pytheas List of Values & Leds