TENERIFE - 3rd Waypoint
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Tenerife is the largest and most populated island of the seven
Islands. It is also the most populated island of Spain, with a land area of 2,034.38 square kilometres (785 sq mi) and 898,680 inhabitants, 43 percent of the total population of the Canary Islands. Tenerife is the largest and most populous island of Macaronesia.
Tourism is the most prominent industry in the Canaries, which are one of the major tourist destinations in the world. In 2014, 11,473,600 tourists (excluding those from other parts of Spain) came to the Canary Islands. Tenerife had 4,171,384 arrivals that year, excluding the numbers for Spanish tourists which make up an additional 30 percent of total arrivals. According to last year's Canarian Statistics Centre's (ISTAC) Report on Tourism the greatest number of tourists from any one country come from the United Kingdom, with more than 3,980,000 tourists in 2014. In second place comes Germany followed by Sweden, Norway, the Netherlands, France, Ireland, Belgium, Italy, Denmark, Finland, Switzerland, Poland, Russia and Austria.
The island is home to the University of La Laguna; founded in 1792 in San Cristóbal de La Laguna, it is the oldest university in the Canaries. The city of La Laguna is a UNESCO World Heritage Site. It is the second city most populated on the island and the third in the archipelago. It was capital of the Canary Islands before Santa Cruz replaced it in 1833.
Our Trustees believe that it might be useful to anyone interested in progressing low carbon transport, for us to plan a route for the Elizabeth Swan, such that if it is deemed a worthy cause in the battle to tackle climate change, that we have a plan in place to demonstrate clean ocean transport is not as far away as one might imagine, should the political will crystallize to accelerate sustainable technology after COP 24 in December 2018.
If the Foundation were to support the initiation of such a challenge, it would be in a dual format, also being designed as an ocean awareness to attract a global audience to gain the highest potential media coverage.
Hence this is a theoretical exercise to determine what might be possible in the world of cargo and passenger transport if future ships were to use a power formula derived from the Elizabeth Swan and SeaVax platforms, to increase voyage speed for zero carbon shipping such as to be commercially viable and non polluting.
The following then is a contingency plan to be ready should the Foundation or any Government, Organization, ocean literacy associate or collaborative research partner decide (jointly) that we are in a suitably robust position to mount such a challenge to be worthwhile in awareness terms, including advancing climate control knowledge.
The above does not preclude the possibility of responsible commercial sponsors enjoining - being a most welcome prospect, perhaps when the Foundation is further along the R&D line and any proposed circumnavigation presents less of a technical risk share to potential contributors and end users, such as ship builders and fleet operators.
3RD LEG - The third leg of this zero carbon voyage is approximately 3154 nautical miles from Tenerife to Port of Spain, Trinidad. At a cruising speed of 7 knots this leg would take 19 days to complete. At 6 knots the journey would take 22 days.
OCEAN AWARENESS - PROVISIONING & MEDIA STOPS
We are making allowance for nineteen (19) provisioning and Public Relations stops of three days duration each. This adds an extra 57 days to the expedition in the interests of furthering awareness objectives. Hence, the passage would not be an outright race, unless any consortium providing financial incentives decided not to stop for photo opportunities by way of a condition in accepting support. If a race was decided on, provisions for a 3-4 person crew would need to be stored on board. Being solar and wind powered there is no need for conventional refueling.
RECORD HOLDER - On the 4th of May 2012, history was made, as Raphael Domjan, at the helm of a giant of a catamaran powered only by solar panels crossed the finishing line at Monaco to become the first electric boat to sail around the world. MS Tûranor PlanetSolar, known under the project name PlanetSolar, was (@ 2018) the largest solar-powered boat in the world. The vessel was launched on the 31st March 2010, also going into the Guinness Book of World Records with a time of 584 days to better by any contender. The project was mostly financed by Immo Stroeher, the owner of the boat. Though a magnificent endeavour, PlanetSolar was not designed at the outset to take full advantage of energy from nature, but was rather a very much modified ferry design.
FOSSIL FUELS - The Cable and Wireless Adventurer was built for the purpose of circumnavigating the world in less than 80 days. This was successfully accomplished in July 1998 in 74 days, 20 hours, 58 minutes, traveling more than 22,600 nautical miles (26,000 miles or 41,855 km). This achievement set a new Guinness World Record for a diesel powered vessel. The nautical mile or knot, is a unit of speed equal to approximately 1.15078 miles per hour on land (1.852 km). Solar power cannot compete with diesel engines. This boat is though one of the links in the evolution, or archaeology of efficient hulls.
CLIMATE CHANGER - The above table illustrates one of the most likely ocean awareness expedition routes, known as the 'Sunshine Route,' showing the time elapsed in days for 7 knots average cruising speed, including times for 5 and 6 knot averages - allowing for 10% downtime and 36 days in ports. Hence, although the objective is to reduce the current solar circumnavigation record from 584 days, the event in not an outright non-stop yacht competition in the offshore racing sense. It remains to be seen how accurate such a prediction might be. In this table we only allowed 36 days for provisioning and PR but added a 10% contingency for servicing, that could be used for additional time in ports. As a Climate Changing event, performance is one of the main criteria, especially concerning the possibilities for a transition to low carbon shipping and the contribution this might make in combating global warming.
LINKS & REFERENCE
This website is provided on a free basis as a public information service. Copyright © Cleaner Oceans Foundation Ltd (COFL) (Company No: 4674774) 2020. Solar Studios, BN271RF, United Kingdom. COFL is a charity without share capital.