There is some advice in this thread:
www.seabreeze.com.au/forums/Sailing/General/Learning-Seamanship-and-Navigation/ but our SB friends got a bit carried away with celestial navigation. ;)
Small ships manual is apparently out of print and superseded by the Australian Boating Manual. Both have only one chapter on navigation. QLD commercial and fishing ships operation manual is downloadable here:
www.msq.qld.gov.au/~/media/msqinternet/msqfiles/home/publications/boatsafe%20workbook%20v3/operational%20handbook%20ed2/comm_fish_op_handbook_ed2.pdfI ended up getting RYA manual on Navigation (because it was easy to find and recommend by Boat Books guy) which is good but i thought they could have done better with some of the explanations. Practicing the skills is key (I'm still in need of more practice, largely due to not having installed a chart table yet).
Bought relevant paper charts, calipers, bi-roller (
www.boatbooks-aust.com.au/product_info.php?cPath=24_33&products_id=30414&osCsid=ztxjdkicstdh), and Plan2Nav (which is crap because it crashes half way through a trip, so bought iSailor instead but many use Navionics (iNavX?). Your iPhone will give you GPS readings to plot with if you have nothing else on board. I think doing the chart work first then seeing if nav app agrees is a good way to go.
Have fun (that's a well-wish, not a reference to the SB member of the same name).