gps on my phone

[mad_boater]

I have got a spv c500 phone running windows smart phone 2003 I currently have tomtom mobile and a bluetooth tomtom gps intefaced with it,this works well on the roads but I would like to be able to use this at sea as well. Does any one know of a marine application that would run on a mobile phone running "smart phone 2003"? I appologise in advance to any one out there reading this I know it sound gobledegook

 

[John_d_Smith]

Have a look at Maptech i think that may be an option.

 

[mad_boater]

Thanks for that about "maptec" will give them a go

 

[mjf]

I have Maptech off shore nav lite and memory map on my PDA Navman PiN, excellent result.