Document change history

The following changes have been made to this document, since its initial release.

Important

This document (81401) replaces document 81364.

Document number:

Document history

Document name:

81401

i70 / i70s Operation Instructions

Changes:

Revision

Document history
Date

Applicable software version(s)

6

October 2025

v3.24

  • Minor editorial improvements.

Changes:

Revision

Document history
Date

Applicable software version(s)

5

April 2025

v3.24

  • Updated to reflect software release v3.24.

Changes:

Revision

Document history
Date

Applicable software version(s)

4

August 2024

v3.23

  • Updated software version to v3.23.

  • Updated new features list.

  • Added new compatible peripheral software list.

  • Updated TWD PGNs and added note.

  • Restructured Transducer Set-up menu details and added missing details for Compass and Rudder settings.

  • Added iTC-5 Debug menu.

  • Added Software release history details.

Changes:

Revision

Document history
Date

Applicable software version(s)

3

January 2024

v3.22

  • Updated layout and style to latest standards.

  • Added Glossary of terms.

  • Software updates section has been re-written, for greater clarity

  • Added configuration details for RSW-Wired series wind transducers.

  • Added new software features list.

  • Updated AWA dial to detail close hauled angles.

  • Restructured data items and added PGNs against data items.

  • Updated and restructured Fuel manager chapter.

  • Added SART symbol to AIS symbols.

  • Added document change history.

  • Added Distance (long), Distance (short), Position and Economy units to User Preferences menu details.

Changes:

Revision

Document history
Date

Applicable software version(s)

2

August 2021

v3.20

  • Added details of page lock feature.

Changes:

Revision

Document history
Date

Applicable software version(s)

1

May 2021

v3.20

  • Initial public release.