background image

 

 
 

A.1.32

 

W

HAT IS THE IDEAL DISTANCE BETWEEN LEVEL ARMS TO 

G

APS

? ....................... 15

 

A.1.33

 

C

AN 

I

 USE MY EXISTING 

G

APS CABLES

?............................................................ 15

 

2.3

 

C

OMPATIBILITY

 ......................................................................................................................... 15

 

A.1.34

 

W

HICH BEACON CAN WE USE WITH 

G

APS 

M5?

 

MT8?

 

MT9? .............................. 15

 

A.1.35

 

G

APS 

M5

 HAS THE SAME ARCHITECTURE AS 

G

APS 

M7,

 SO CAN 

I

 TRACK 

3

RD PARTY 

BEACONS LIKE 

I

 USED TO WITH 

G

APS 

M7? ......................................................................... 15

 

A.1.36

 

C

AN 

I

 CONNECT IT TO MY 

MBES,

 DOES IT INCLUDE HEAVE

? ............................... 15

 

A.1.37

 

D

OES IT SUPPORT THIRD PARTY SYSTEMS LIKE C

N

ODE

,

 

HPR

 OR 

S

ONARDYNE 

WB?

 

16

 

A.1.38

 

D

O WE NEED AN UPGRADE FOR 

WB1

 OR IS IT A STANDARD FUNCTION

? .............. 16

 

A.1.39

 

I

F NO SCOPE FOR 

WB

 

2,

 IS THERE GOING TO BE ANY SCOPE FOR 

WB

 

3

 OR USING 

6G+

 

C

OMPATTS

? ............................................................................................................. 16

 

A.1.40

 

A

NY PLANS FOR 

C

YMBAL FREQUENCIES 

 

K

ONGSBERG 

C

NODE COMPATIBILITY

? 16

 

2.4

 

M

ISCALLENEOUS

 ....................................................................................................................... 16

 

A.1.41

 

W

HEN WILL THE 

M5

 COME ON THE MARKET AND WHEN WILL IT BE AVAILABLE IN 

RENTAL COMPANIES

? ....................................................................................................... 16

 

A.1.42

 

D

O YOU PLAN TO LAUNCH A 

G

APS 

M5

 WITH A FLUSH ARRAY

? ........................... 16

 

 

Summary of Contents for Gaps M5

Page 1: ......

Page 2: ...E GAPS SYSTEMS THE MOST ADAPTED FOR SHALLOW WATER 8 1 16 WHICH NAVIGATION SOFTWARES ARE COMPATIBLE WITH GAPS M7 AND M5 8 1 17 DO I NEED TO MEASURE THE SOUND VELOCITY PROFILE 9 1 18 HOW TO OPTIMIZE GAP...

Page 3: ...THE UNDERWATER POSITION IS NOT GOOD OR FAR AWAY FROM THE ACTUAL POSITION 13 A 1 17 IF POSITION IS UNSTABLE IN VERY SHALLOW WATERS WHAT WILL BE THE DIFFERENCE PERFORMANCE WISE BETWEEN GAPS M5 AND M7 1...

Page 4: ...TO MY MBES DOES IT INCLUDE HEAVE 15 A 1 37 DOES IT SUPPORT THIRD PARTY SYSTEMS LIKE CNODE HPR OR SONARDYNE WB 16 A 1 38 DO WE NEED AN UPGRADE FOR WB1 OR IS IT A STANDARD FUNCTION 16 A 1 39 IF NO SCOPE...

Page 5: ...n for Gaps as it is pre calibrated at our factory with Phins Octans inside This will save a lot of time for users and Gaps can be operational in less than an hour The important point to know is that i...

Page 6: ...th isopropylic alcohol 5 Wet the surface with aliphatic hydrocarbon solvent 6 Wait for 2 minutes to dry 7 Apply anti fouling according to the manufacturer s recommendations a thin coating 8 Wait for 2...

Page 7: ...nal to Noise Ratio This Signal to Noise Ratio depends on the beacon transmit level the range to the beacon the noise level and the vertical angle In best case SNR_in 20 dB and in vertical conditions t...

Page 8: ...ion of Cat 5 Ethernet maximum length If longer distances are required between Gaps head and Gaps box it is possible to connect 2 x 95 m cables through a repeater box total length is then 190 m The ref...

Page 9: ...horizontal distance between Gaps and source of noise increase Gaps depth If positions are jumpy this probably comes from a multipath reflective surface which is too close from the Gaps M7 or M5 or th...

Page 10: ...d and the beacon transducer If the Gaps M7 M5 to GPS lever arm is small 5 m Gaps mounting misalignment has low impact If the Gaps M7 M5 to GPS lever is bigger it may have an impact and it is recom men...

Page 11: ...seconds window Position cycle is default 1 seconds and increased by 5 seconds to allow the beacon to process the data and receive the reply Yes Gaps M5 acoustic communication is telemetry which is a...

Page 12: ...minal No Gaps M5 is an export free system Gaps M7 is the solution for longer range tracking There is a little accuracy decrease with the elevation angle especially in the target depth estimation Tilti...

Page 13: ...ry and higher grade hydrophones Gaps M5 can be interfaced to DP systems by delivering through a serial or ethernet link transponder relative position USBL from one transponder deployed on the seabed a...

Page 14: ...utput data format is given in the user manual This communication is interlaced with the positioning cycle SVP data is loaded into Gaps M5 manual from the MMI or by loading a SVP file Gaps M5 web MMI s...

Page 15: ...nsure good performances The less the lever arms are the less the error will be We advise to mount the GNSS antenna right above the Gaps head when possible Yes Gaps M5 and Gaps M7 use the same cable av...

Page 16: ...ng with Cymbal is not in the product development roadmap Gaps M5 first units will be delivered at the beginning of July 2020 You can contact your rental company for futher information Using a flush or...

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