Admiralty Chart : 1464

The Menai Straits – Caernarfon Bar – Caernarfon – Port Dinorwic
The Swellies – Menai – Bangor – Beaumaris – Puffin Sound

Irish Sea (West) 1411
Irish Sea (East) 1826
Caernarfon Bay 1970
Cardigan Bay 1971

Cruising Anglesey & Adjoining Waters

This excellent Pilot published by North West Venturers Yacht Club covers Liverpool to Pwllheli.