Sentence parsing is broken about nmea0183-signalk

[tkurki]

$IIVTG,226.95,T,226.95,M,5.80,N,,,D*69
{ instrument: 'II',
  type: 'VTG',
  values: [ '226.95', 'T', '226.95', 'M', '5.80', 'N', '', '', '' ] }
$IIMWV,336,R,12.82,N,A*2C
{ instrument: 'II',
  type: 'MWV',
  values: [ '336', 'R', '12.82', 'N', '' ] }
$GPGLL,6005.068,N,02332.341,E,095601,A,D*42
{ instrument: 'GP',
  type: 'GLL',
  values: [ '6005.068', 'N', '02332.341', 'E', '095601', 'A', '' ] }
[ '6005.068', 'N', '02332.341', 'E', '095601', 'A', '' ]