Made from 1 OD SS tube in a hurry the day before holiday cruise.
Only intended to be temporary - but that was 4 years ago.

Scanner Arch - General View

Just used 4 SS jubilee clips done up V tight.
Amazingly you cannot move the arch as the clips are so good.

Attachment to Pushpit

Made a small 1/8 thick alum alloy plate to take the JRC 1000 scanner.
Plate is attached to horizontal tube with two saddle clamps straight from chandlers.
It is prevented from rotating by a self tapping screw through each clamp and into the tubing.
Sorry picture is so compressed that the details dont show very well.

Alloy Scanner Plate