The Magic models can regulate the voltage both up and down to ensure an optimal voltage stabilisation, even when the battery voltage fluctuates due to heavy loads. The galvanic isolation between input and output prevents disruptions to, for instance,...

The required voltage for DC current can vary. Some equipment requires 24 V, while onboard equipment usually requires 12 V. For custom DC current, Mastervolt offers a series of compact and made to measure DC-DC converters for both 12 V and 24 V battery...

RYA Day Skipper Handbook Sail (G71) This is the official handbook supporting the RYA Day Skipper Sail Course and is ideal for anyone looking to brush up on their knowledge to this level. It gives great practical and detailed advice on key skills,...

RYA Competent Crew Skills - 2nd Edition (CCPCN) RYA Competent Crew Skills is the official companion for the RYA’s popular Competent Crew Course. Over 12,000 people, with no sailing experience, successfully complete the course every year. This...

RYA Boat Angling Explained (G98). To the uninitiated, the process of going fishing afloat might seem complicated. Where do you start looking? Which hook? Which bait? RYA Boat Angling Explained Book will help. Filled with easy-to-follow text and...

RYA Advanced Sailing (G12).  This third edition of the RYA Advanced Dinghy Sailing Handbook is designed to accompany the Advanced sailing modules in the RYA National Sailing Scheme: Day Sailing Seamanship skills Sailing with Spinnakers Start...

RYA Advanced Powerboat Handbook (G108). This handbook is the official companion to the RYA Powerboat Advanced course but it is also equally relevant to those who are simply keen to develop and consolidate their knowledge to help improve their...

ADMIRALTY Chart 4011: North Atlantic Ocean Northern Part Specifications Scale: 1:10000000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Oct-15 Format: Folded to approximately 71.5 x 53...

ADMIRALTY Chart 4004: A Planning Chart for the North Atlantic Ocean and Mediterranean Sea Specifications Scale: 1:20000000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic...

ADMIRALTY Chart 4000: The World Specifications Scale: 1:250000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Apr-14 Format: Folded to approximately 71.5 x 53.5cm, containing at least...

ADMIRALTY Chart 3725: Baltimore Harbour Specifications Scale: 1:6250 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Nov-91 Format: Folded to approximately 71.5 x 53.5cm, containing at...

ADMIRALTY Chart 3339: Approaches to Galway Bay including the Aran Islands Specifications Scale: 1:50000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Oct-11 Format: Folded to...

ADMIRALTY Chart 3338: Kilkee to Inisheer Specifications Scale: 1:50000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Sep-12 Format: Folded to approximately 71.5 x 53.5cm, containing at...

ADMIRALTY Chart 3133: Casablanca to Islas Canarias (Including Arquipelago da Madeira) Specifications Scale: 1:1250000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic...

ADMIRALTY Chart 3132: Strait of Gibraltar to Arquipelago da Madeira Specifications Scale: 1:1250000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jun-17 Format: Folded to approximately...

ADMIRALTY Chart 3000: La Rochelle to Pointe de la Coubre (Including Ile d'Oleron) Specifications Scale: 1:50000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Sep-17 Format: Folded to...

ADMIRALTY Chart 2800: Carlingford Lough Specifications Scale: 1:20000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Mar-15 Format: Folded to approximately 71.5 x 53.5cm, containing at...

ADMIRALTY Chart 2811: Sheep Haven to Lough Foyle Including Inishtrahull Specifications Scale: 1:75000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Mar-13 Format: Folded to...

ADMIRALTY Chart 2792: Plans on the North-West Coast of Ireland Specifications Scale: 1:250000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jan-19 Format: Folded to approximately 71.5...

ADMIRALTY Chart 2790: Ireland - West Coast, Ventry and Dingle Harbours Specifications Scale: 1:250000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jan-14 Format: Folded to...

ADMIRALTY Chart 2789: Dingle Bay and Smerwick Harbour Specifications Scale: 1:60000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Nov-16 Format: Folded to approximately 71.5 x 53.5cm,...

ADMIRALTY Chart 2767: Porturlin to Sligo Bay and Rathlin O'Birne Island Specifications Scale: 1:75000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jan-19 Format: Folded to...

ADMIRALTY Chart 2739: Brandon and Tralee Bays Specifications Scale: 1:37500 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Oct-12 Format: Folded to approximately 71.5 x 53.5cm,...

ADMIRALTY Chart 2704: Blacksod Bay and Approaches Specifications Scale: 1:50000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Oct-18 Format: Folded to approximately 71.5 x 53.5cm,...

ADMIRALTY Chart 2725: Blacksod Bay to Tory Island Specifications Scale: 1:200000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jul-16 Format: Folded to approximately 71.5 x 53.5cm,...

ADMIRALTY Chart 2723: Western Approaches to the North Channel Specifications Scale: 1:200000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jul-15 Format: Folded to approximately 71.5 x...

ADMIRALTY Chart 2715: Killala and Donegal Specifications Scale: 1:250000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: May-10 Format: Folded to approximately 71.5 x 53.5cm, containing...

ADMIRALTY Chart 2709: Round stone and Approaches Specifications Scale: 1:30000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Oct-18 Format: Folded to approximately 71.5 x 53.5cm,...

ADMIRALTY Chart 2706: Ballynakill and Killary Harbours with Approaches Specifications Scale: 1:25000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Oct-18 Format: Folded to...

ADMIRALTY Chart 2703: Broad Haven Bay and Approaches Specifications Scale: 1:50000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jul-16 Format: Folded to approximately 71.5 x 53.5cm,...

ADMIRALTY Chart 2702: Donegal Bay Specifications Scale: 1:60000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jan-19 Format: Folded to approximately 71.5 x 53.5cm, containing at least...

ADMIRALTY Chart 2697: Lough Swilly Specifications Scale: 1:37500 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jul-11 Format: Folded to approximately 71.5 x 53.5cm, containing at least...

ADMIRALTY Chart 2699: Horn Head to Fanad Head with Mulroy Bay Specifications Scale: 1:30000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jan-14 Format: Folded to approximately 71.5 x...

ADMIRALTY Chart 2675: English Channel Specifications Scale: 1:500000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Mar-19 Format: Folded to approximately 71.5 x 53.5cm, containing at...

ADMIRALTY Chart 2667: Clew Bay and Approaches Specifications Scale: 1:50000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Oct-18 Format: Folded to approximately 71.5 x 53.5cm,...

ADMIRALTY Chart  2663: Ile D'Yeu to Pointe de la Coubre Specifications Scale: 1:200000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Aug-13 Format: Folded to approximately 71.5 x...

ADMIRALTY Chart 2565: Saint Agnes Head to Dodman Point Including the Isles of Scilly Specifications Scale: 1:150000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Sep-12 Format: Folded...

ADMIRALTY Chart 2552: Dunmanus Bay Specifications Scale: 1:30000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jul-11 Format: Folded to approximately 71.5 x 53.5cm, containing at least...

ADMIRALTY Chart 2495: Kenmare River Specifications Scale: 1:60000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Nov-16 Format: Folded to approximately 71.5 x 53.5cm, containing at...

ADMIRALTY Chart 2046: Waterford Harbour Specifications Scale: 1:25000 Manufacturer: ADMIRALTY Publisher: ADMIRALTY Author: UK Hydrographic Office Edition: Jan-17 Format: Folded to approximately 71.5 x 53.5cm, containing at...