Just in case anyone is looking for a Lowrance HDS-5 In Dash Template / Lowrance HDS-5 Flush Mount Template, for some bizarre and dare I say stupid reason, Lowrance removed this from just about all their websites.
However as luck would have it, Lowrance spain still had it up online
http://www.lowrance.es/es/Productos/Nautica/Ecosonda-HDS---Broadband-Alta-Definicion/HDS-5/Descargas/HDS-5-In-dash-Template/HDS-5 and HDS-5x In-dash Template
Template also attached in case anyone gets stuck and needs it.
Have also attached for HDS-7 as again for some stupid reason, missing from main Lowrance site.