Excess 11 Stema 01/08/2026 - 08/08/2026 Home Back to Search Results Excess 11 Stema Catamaran Excess 11 Stema, built in 2023 is anchored in the Kos, Kos Marina, Dodecanese, Greece. It has 4 + 2 cabins, can accommodate 8 people and has 2 toilets. Bed linen and kitchen equipment are included in the price. Highlights 2 berth bow cabins are not suitable for any crew member to sleep Download PDF Yacht ID 6617 Charter Bases Kos, Kos Marina, Greece Charter Types Catamaran Yacht brand Excess Yacht Model Excess 11 Yacht name Stema Production year 2023 Length 37 ft Beam 22 ft Draft 1.75 m Engine 2 x 29 hp Cabins 4 + 2 Berths 8 Max Persons 8 WC/Shower 2 Fuel tank 400 l Water tank 600 l Equipment Deck Bimini top Cockpit table Cockpit/stern, outside shower Dinghy Outboard engine Swimming ladder Entertainment Outdoor speakers Snorkeling equipment Galley Hot water Oven Refrigerator Stove Interior Electric fans Navigation Autopilot Echosounder/Depthsounder GPS chart plotter Navigation (Nautical) charts and nautical guide Pilot book Speedometer (Speed log) Wind instrument/Anemometer Safety Black Water Tank EPIRB-Distress radio beacons First aid kit Horseshoe lifebuoy Life belts (Safety harness) Life jackets Liferaft VHF radio Sails Lazy bag Lazy jacks Yacht electrics Battery charger Shore power cable Shore power connection USB sockets Services Charter pack (Obligatory) 320 € Included: End Cleaning, 2 bottles of water, soap and head paper (1 x per head); Bed Linen (per double cabin/week): 2 top sheets, 1 bottom sheet, 2 pillowcases, 2 quilts; Towels (per person/per week): 1 face towel, 1 bath towel; 2 Gas Bottles (one in full); Mooring fees (first and last day at Athenian’s Pier); Snorkeling equipment (one set per cabin); Electricity consumption at the base, water refilling, outboard gasoline - Payable at the base per booking Damage waiver (Obligatory) 200 € + Refundable Security Deposit 1000 €/per charter. DAMAGE WAIVER plus REFUNDABLE SECURITY DEPOSIT (must be paid on the spot) up to 2 weeks' charter. The Damage Waiver reduces your financial liability in the event of damage to the yacht, loss or damage to ancillary equipment, or damage caused by a third party during your charter. Non-refundable: The Damage Waiver is not refundable under any circumstances. The refundable deposit covers any damage or loss over the damage waiver amount, and the customer's total financial liability will not exceed the amount of the damage waiver and the refundable deposit. Coverage: It covers any loss or accident involving the yacht, its equipment, or a third party, including all risks of damage or theft, whether due to negligence or malicious intent by the skipper or clients. Indemnification: It indemnifies all parties involved in all cases. Additional Weeks: For any additional week of the charter, an extra Damage Waiver charge will apply, amounting to half of the standard Damage Waiver cost. The payment of either the Refundable Security Deposit or the Damage Waiver applies solely to one major incident at a time. Suppose there is a loss or damage to high-value equipment (such as an outboard engine or dinghy, sails, mast). In that case, the Charterer has the right to a replacement or repair, on the condition that a new Refundable Security Deposit is paid promptly upon receiving the replacement or completion of the repair. - Payable at the base per week Damage waiver (Obligatory) 400 € + Refundable Security Deposit 1000 €/per charter. DAMAGE WAIVER plus REFUNDABLE SECURITY DEPOSIT (must be paid on the spot) up to 2 weeks' charter. The Damage Waiver reduces your financial liability in the event of damage to the yacht, loss or damage to ancillary equipment, or damage caused by a third party during your charter. Non-refundable: The Damage Waiver is not refundable under any circumstances. The refundable deposit covers any damage or loss over the damage waiver amount, and the customer's total financial liability will not exceed the amount of the damage waiver and the refundable deposit. Coverage: It covers any loss or accident involving the yacht, its equipment, or a third party, including all risks of damage or theft, whether due to negligence or malicious intent by the skipper or clients. Indemnification: It indemnifies all parties involved in all cases. Additional Weeks: For any additional week of the charter, an extra Damage Waiver charge will apply, amounting to half of the standard Damage Waiver cost. The payment of either the Refundable Security Deposit or the Damage Waiver applies solely to one major incident at a time. Suppose there is a loss or damage to high-value equipment (such as an outboard engine or dinghy, sails, mast). In that case, the Charterer has the right to a replacement or repair, on the condition that a new Refundable Security Deposit is paid promptly upon receiving the replacement or completion of the repair. - Payable at the base per booking Charter pack (Obligatory) 320 € Included: End Cleaning, 2 bottles of water, soap and head paper (1 x per head); Bed Linen (per double cabin/week): 2 top sheets, 1 bottom sheet, 2 pillowcases, 2 quilts; Towels (per person/per week): 1 face towel, 1 bath towel; 2 Gas Bottles (one in full); Mooring fees (first and last day at Athenian’s Pier); Snorkeling equipment (one set per cabin); Electricity consumption at the base, water refilling, outboard gasoline - Payable at the base per booking Damage waiver (Obligatory) 200 € + Refundable Security Deposit 1000 €/per charter. DAMAGE WAIVER plus REFUNDABLE SECURITY DEPOSIT (must be paid on the spot) up to 2 weeks' charter. The Damage Waiver reduces your financial liability in the event of damage to the yacht, loss or damage to ancillary equipment, or damage caused by a third party during your charter. Non-refundable: The Damage Waiver is not refundable under any circumstances. The refundable deposit covers any damage or loss over the damage waiver amount, and the customer's total financial liability will not exceed the amount of the damage waiver and the refundable deposit. Coverage: It covers any loss or accident involving the yacht, its equipment, or a third party, including all risks of damage or theft, whether due to negligence or malicious intent by the skipper or clients. Indemnification: It indemnifies all parties involved in all cases. Additional Weeks: For any additional week of the charter, an extra Damage Waiver charge will apply, amounting to half of the standard Damage Waiver cost. The payment of either the Refundable Security Deposit or the Damage Waiver applies solely to one major incident at a time. Suppose there is a loss or damage to high-value equipment (such as an outboard engine or dinghy, sails, mast). In that case, the Charterer has the right to a replacement or repair, on the condition that a new Refundable Security Deposit is paid promptly upon receiving the replacement or completion of the repair. - Payable at the base per week Damage waiver (Obligatory) 400 € + Refundable Security Deposit 1000 €/per charter. DAMAGE WAIVER plus REFUNDABLE SECURITY DEPOSIT (must be paid on the spot) up to 2 weeks' charter. The Damage Waiver reduces your financial liability in the event of damage to the yacht, loss or damage to ancillary equipment, or damage caused by a third party during your charter. Non-refundable: The Damage Waiver is not refundable under any circumstances. The refundable deposit covers any damage or loss over the damage waiver amount, and the customer's total financial liability will not exceed the amount of the damage waiver and the refundable deposit. Coverage: It covers any loss or accident involving the yacht, its equipment, or a third party, including all risks of damage or theft, whether due to negligence or malicious intent by the skipper or clients. Indemnification: It indemnifies all parties involved in all cases. Additional Weeks: For any additional week of the charter, an extra Damage Waiver charge will apply, amounting to half of the standard Damage Waiver cost. The payment of either the Refundable Security Deposit or the Damage Waiver applies solely to one major incident at a time. Suppose there is a loss or damage to high-value equipment (such as an outboard engine or dinghy, sails, mast). In that case, the Charterer has the right to a replacement or repair, on the condition that a new Refundable Security Deposit is paid promptly upon receiving the replacement or completion of the repair. - Payable at the base per booking Cook 230 € (subject to availability at the time of the request) Require their own cabin/head & payable on the spot; Provisions for crew must include an allowance of up to €30/day/crew for meals. If the crew joins guests for meals ashore, the allowance does not apply The Charterer may cancel the crew service up to 31 days before embarkation without incurring any penalty. Athenian Yachts solely provides facilitation services to help the Charterer directly hire local freelance crew, without any additional fees or charges. The Company does not act as a crew agency or employer and assumes no responsibility for the performance of the crew’s services. No warranties or representations are made regarding the quality or reliability of the crew’s services, and Athenian Yachts shall not be liable for any act, omission, or negligence of the crew members. - Payable at the base per day + food Crew change 120 € Crew Change (only on our bases) is allowed up to 75% during the charter. If it is over 75%, it is considered a new charter; The skipper remains the same; Includes: water, electricity, and marina fees/services; Charter Pack, for crew changes as per our Price List. - Payable at the base per crew change Early boarding/check-in 200 € at 14:00hrs; upon request & subject to no damages from the previous charterer - Payable at the base per booking Hostess 190 € (subject to availability at the time of the request) Require their own cabin/head & payable on the spot; Provisions for crew must include an allowance of up to €30/day/crew for meals. If the crew joins guests for meals ashore, the allowance does not apply The Charterer may cancel the crew service up to 31 days before embarkation without incurring any penalty. Athenian Yachts solely provides facilitation services to help the Charterer directly hire local freelance crew, without any additional fees or charges. The Company does not act as a crew agency or employer and assumes no responsibility for the performance of the crew’s services. No warranties or representations are made regarding the quality or reliability of the crew’s services, and Athenian Yachts shall not be liable for any act, omission, or negligence of the crew members. - Payable at the base per day + food Internet pack 90 € Wi-Fi router, unlimited - Payable at the base per week Pet on board 200 € Pets allowed (up to 7 kg) - Payable at the base per booking Provisioning 20 € Provisioning service - Payable at the base per booking Skipper 210 € (subject to availability at the time of the request) Damage Waiver is compulsory with skippered charter; Require their own cabin/head & payable on the spot; Provisions for crew must include an allowance of up to €30/day/crew for meals. If the crew joins guests for meals ashore, the allowance does not apply The Charterer may cancel the crew service up to 31 days before embarkation without incurring any penalty. Athenian Yachts solely provides facilitation services to help the Charterer directly hire local freelance crew, without any additional fees or charges. The Company does not act as a crew agency or employer and assumes no responsibility for the performance of the crew’s services. No warranties or representations are made regarding the quality or reliability of the crew’s services, and Athenian Yachts shall not be liable for any act, omission, or negligence of the crew members. - Payable at the base per day + food Transfer 0 € Kindly contact charter company for the transfer cost. Transfer service upon request (can only be arranged the latest 7 days before embarkation) - Payable at the base per booking Cook 230 € (subject to availability at the time of the request) Require their own cabin/head & payable on the spot; Provisions for crew must include an allowance of up to €30/day/crew for meals. If the crew joins guests for meals ashore, the allowance does not apply The Charterer may cancel the crew service up to 31 days before embarkation without incurring any penalty. Athenian Yachts solely provides facilitation services to help the Charterer directly hire local freelance crew, without any additional fees or charges. The Company does not act as a crew agency or employer and assumes no responsibility for the performance of the crew’s services. No warranties or representations are made regarding the quality or reliability of the crew’s services, and Athenian Yachts shall not be liable for any act, omission, or negligence of the crew members. - Payable at the base per day + food Crew change 120 € Crew Change (only on our bases) is allowed up to 75% during the charter. If it is over 75%, it is considered a new charter; The skipper remains the same; Includes: water, electricity, and marina fees/services; Charter Pack, for crew changes as per our Price List. - Payable at the base per crew change Early boarding/check-in 200 € at 14:00hrs; upon request & subject to no damages from the previous charterer - Payable at the base per booking Hostess 190 € (subject to availability at the time of the request) Require their own cabin/head & payable on the spot; Provisions for crew must include an allowance of up to €30/day/crew for meals. If the crew joins guests for meals ashore, the allowance does not apply The Charterer may cancel the crew service up to 31 days before embarkation without incurring any penalty. Athenian Yachts solely provides facilitation services to help the Charterer directly hire local freelance crew, without any additional fees or charges. The Company does not act as a crew agency or employer and assumes no responsibility for the performance of the crew’s services. No warranties or representations are made regarding the quality or reliability of the crew’s services, and Athenian Yachts shall not be liable for any act, omission, or negligence of the crew members. - Payable at the base per day + food Internet pack 90 € Wi-Fi router, unlimited - Payable at the base per week Pet on board 200 € Pets allowed (up to 7 kg) - Payable at the base per booking Provisioning 20 € Provisioning service - Payable at the base per booking Skipper 210 € Damage Waiver is compulsory with skippered charter; Require their own cabin/head & payable on the spot; Provisions for crew must include an allowance of up to €30/day/crew for meals. If the crew joins guests for meals ashore, the allowance does not apply The Charterer may cancel the crew service up to 31 days before embarkation without incurring any penalty. Athenian Yachts solely provides facilitation services to help the Charterer directly hire local freelance crew, without any additional fees or charges. The Company does not act as a crew agency or employer and assumes no responsibility for the performance of the crew’s services. No warranties or representations are made regarding the quality or reliability of the crew’s services, and Athenian Yachts shall not be liable for any act, omission, or negligence of the crew members. - Payable at the base per day + food Transfer 0 € Kindly contact charter company for the transfer cost. Transfer service upon request (can only be arranged the latest 7 days before embarkation) - Payable at the base per booking Additional Extras Automatic Inflatable Life Jacket 30 € subject to availability - Payable at the base per week/ person Beach towel 13 € yours to keep - Payable at the base per piece Extra bedlinen and towels 12 € 1 set = 2 sheets, 1 pillow case, 1 face towel, 1 bath towel - Payable at the base per set Grill/Barbecue/Plancha 13 € BBQ Instant Grill - Payable at the base per piece Railing net (Safety net) 200 € Payable at the base per booking Stand up paddle (SUP) 100 € + €300 refundable security deposit (by credit card) - subject to availability - Payable at the base per week Automatic Inflatable Life Jacket 30 € subject to availability - Payable at the base per week/ person Beach towel 13 € yours to keep - Payable at the base per piece Extra bedlinen and towels 12 € 1 set = 2 sheets, 1 pillow case, 1 face towel, 1 bath towel - Payable at the base per set Grill/Barbecue/Plancha 13 € BBQ Instant Grill - Payable at the base per piece Railing net (Safety net) 200 € Payable at the base per booking Stand up paddle (SUP) 100 € + €300 refundable security deposit (by credit card) - subject to availability - Payable at the base per week Yacht Base Kos, Kos Marina, Greece August 2026 Calendar -30% 01.08. - 08.08.2026 5.544 € 7.920 € 08.08. - 15.08.2026 Send Inquiry -30% 15.08. - 22.08.2026 5.544 € 7.920 € 22.08. - 29.08.2026 Send Inquiry 29.08. - 05.09.2026 Send Inquiry September 2026 Calendar -15% 05.09. - 12.09.2026 5.610 € 6.600 € 12.09. - 03.10.2026 Send Inquiry 26.09. - 03.10.2026 Send Inquiry October 2026 Calendar 03.10. - 10.10.2026 Send Inquiry 10.10. - 17.10.2026 Send Inquiry 17.10. - 24.10.2026 Send Inquiry 24.10. - 31.10.2026 Send Inquiry -15% 31.10. - 07.11.2026 2.805 € 3.300 € November 2026 Calendar -15% 07.11. - 14.11.2026 2.805 € 3.300 € -15% 14.11. - 21.11.2026 2.805 € 3.300 € -15% 21.11. - 28.11.2026 2.805 € 3.300 € April 2027 Calendar -20% 03.04. - 10.04.2027 2.640 € 3.300 € -20% 10.04. - 17.04.2027 2.640 € 3.300 € -20% 17.04. - 24.04.2027 3.592 € 4.490 € -20% 24.04. - 01.05.2027 3.592 € 4.490 € May 2027 Calendar -20% 01.05. - 08.05.2027 3.592 € 4.490 € -20% 08.05. - 15.05.2027 3.592 € 4.490 € -20% 15.05. - 22.05.2027 3.592 € 4.490 € -15% 22.05. - 29.05.2027 4.769 € 5.610 € -15% 29.05. - 05.06.2027 4.769 € 5.610 € June 2027 Calendar -15% 05.06. - 12.06.2027 4.769 € 5.610 € -15% 12.06. - 19.06.2027 4.769 € 5.610 € -15% 19.06. - 26.06.2027 5.610 € 6.600 € -15% 26.06. - 03.07.2027 5.610 € 6.600 € July 2027 Calendar -15% 03.07. - 10.07.2027 5.610 € 6.600 € -15% 10.07. - 17.07.2027 5.610 € 6.600 € -15% 17.07. - 24.07.2027 5.610 € 6.600 € -15% 24.07. - 31.07.2027 6.732 € 7.920 € -15% 31.07. - 07.08.2027 6.732 € 7.920 € August 2027 Calendar -15% 07.08. - 14.08.2027 6.732 € 7.920 € -15% 14.08. - 21.08.2027 6.732 € 7.920 € -15% 21.08. - 28.08.2027 5.610 € 6.600 € -15% 28.08. - 04.09.2027 5.610 € 6.600 € September 2027 Calendar -15% 04.09. - 11.09.2027 5.610 € 6.600 € -15% 11.09. - 18.09.2027 4.769 € 5.610 € -15% 18.09. - 25.09.2027 4.769 € 5.610 € -15% 25.09. - 02.10.2027 3.817 € 4.490 € October 2027 Calendar -15% 02.10. - 09.10.2027 3.817 € 4.490 € -15% 09.10. - 16.10.2027 2.805 € 3.300 € -15% 16.10. - 23.10.2027 2.805 € 3.300 € -15% 23.10. - 30.10.2027 2.805 € 3.300 € -15% 30.10. - 06.11.2027 2.805 € 3.300 € November 2027 Calendar -15% 06.11. - 13.11.2027 2.805 € 3.300 € -15% 13.11. - 20.11.2027 2.805 € 3.300 € -15% 20.11. - 27.11.2027 2.805 € 3.300 € 27.11. - 04.12.2027 3.300 € December 2027 Calendar 04.12. - 11.12.2027 3.300 € 11.12. - 18.12.2027 3.300 € 18.12. - 25.12.2027 3.300 € Price Summary Share on Facebook Share on X Share on LinkedIn Yacht rental price 0 € Discount 0% 0 € Discounted yacht price Not available Obligatory Extras - € Additional Extras Total 720 € Note: Services and Extra Equipment can also be selected on the Checkout Page. So be sure to click Book Now button if you want to include options we offer with this charter.
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