TY - GEN
T1 - Wooden Fishing Vessel Performance Due to Biofouling Invasion
AU - Hutauruk, Ronald Mangasi
AU - Yuwono, Tri Yogi
AU - Widodo, Wawan Aries
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - The commonly object used as a review regarding of biofouling invasion in previous research was ship made of steel. Therefore, in this study a 1 GT wooden fishing vessel with 8.00 m in length, 2.00 m in width, and 0.90 m in height is used to obtain its performance during the invasion of biofouling, include the ship stability, ship resistance, and the growth of the macro fouling. The methods used is experimental methods and numerical simulation using Maxsurf. In the first three, four, and six months, the average adhered macro fouling thickness under the draft is 3, 5 and 7 mm successively. The most growth of biofouling occurred on the planking joint and on the rudder compared to other area of hull. However, in a square of 10 × 10 cm, there were around 52 barnacles in the first three month after the ship was launched. This continued to grow approximately 33 barnacles after a month later. Finally, in the sixth month, total barnacles on the hull reached roughly 110 barnacles. Meanwhile, total resistance of the vessel before the invasion of biofouling was 3.1 kN, then it increased to 3.2 kN after 3 months during the invasion. In the following month, it gradually went up to 3.7 kN, and roughly 6.7 kN in the end of sixth month. The stability criterion of the wooden fishing vessels before and after the invasion meet the requirement of IMO.
AB - The commonly object used as a review regarding of biofouling invasion in previous research was ship made of steel. Therefore, in this study a 1 GT wooden fishing vessel with 8.00 m in length, 2.00 m in width, and 0.90 m in height is used to obtain its performance during the invasion of biofouling, include the ship stability, ship resistance, and the growth of the macro fouling. The methods used is experimental methods and numerical simulation using Maxsurf. In the first three, four, and six months, the average adhered macro fouling thickness under the draft is 3, 5 and 7 mm successively. The most growth of biofouling occurred on the planking joint and on the rudder compared to other area of hull. However, in a square of 10 × 10 cm, there were around 52 barnacles in the first three month after the ship was launched. This continued to grow approximately 33 barnacles after a month later. Finally, in the sixth month, total barnacles on the hull reached roughly 110 barnacles. Meanwhile, total resistance of the vessel before the invasion of biofouling was 3.1 kN, then it increased to 3.2 kN after 3 months during the invasion. In the following month, it gradually went up to 3.7 kN, and roughly 6.7 kN in the end of sixth month. The stability criterion of the wooden fishing vessels before and after the invasion meet the requirement of IMO.
KW - Biofouling
KW - Resistance
KW - Stability
KW - Wooden fishing vessel
UR - http://www.scopus.com/inward/record.url?scp=105001416516&partnerID=8YFLogxK
U2 - 10.1007/978-981-97-7898-0_21
DO - 10.1007/978-981-97-7898-0_21
M3 - Conference contribution
AN - SCOPUS:105001416516
SN - 9789819778973
T3 - Lecture Notes in Mechanical Engineering
SP - 181
EP - 188
BT - Smart Innovation in Mechanical Engineering - Select Proceedings of ICOME 2023
A2 - El Kharbachi, Abdel
A2 - Wijayanti, Ika Dewi
A2 - Suwarta, Putu
A2 - Tolj, Ivan
PB - Springer Science and Business Media Deutschland GmbH
T2 - 6th International Conference on Mechanical Engineering, ICOME 2023
Y2 - 30 August 2023 through 31 August 2023
ER -