beautypg.com

B&G Deckman User Manual

Page 93

background image

Chapter 5: Data

5.16

VMC

Ext_VMC

Velocity Made Good to the Course
calculated from Ext_SOG and
Ext_COG (from the position fixer)

OVC

Opt_VMC

Theoretical boat speed for Optimum
Velocity Made Good to the Course

COC

Cse_OVMC

Course to sail for the theoretical
Optimum VMC

TS

Vs_target

Boat speed Target from the
Performance Polar

T%

Vs_targ%

Percentage of Performance Polar
Target Boat speed Achieved

AT

TWA_targ

True Wind Angle Target

PPV

Vs_Perf

Polar Boat speed from the
Performance Polar

PP%

Vs_Perf%

Percentage of Performance Polar
Boat speed Achieved

PNV

Vs_nav

Polar Boat speed from the
Navigation Polar

PN%

Vs_nav%

Percentage of Navigation Polar Boat
speed Achieved

BM

Brg_o_Mrk

Bearing of the Mark

DM Dst_t_Mrk Distance

to

the

Mark

TM

Tm_t_Mrk

Time to the Mark

CrR Curr_Rate Current

Rate

CrD Curr_Dir

Current

Direction

MCR

MCur_Rate

Measured Current Rate

MCD MCur_Dir

Measured

Current

Direction

DCR DCur_Rate Diamond

Current

Rate

DCD

DCur_Dir

Diamond Current Direction

LCR

LCur_Rate

Local Knowledge Current Rate

LCD

LCur_Dir

Local Knowledge Current Direction