Hopper dredgers REFERENCES 2010 - present January 2020

Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power Length overall 2021 (under construction) 63484 IMA Peru Brazil 500 m3 1550 kW 49.40 Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power 2020 (under construction) CO 1308 GHASHA Abu Dhabi 8,000 m3 9,670 kW Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power Length overall 2020 (under construction) CO 1304 RIVER THAMES Belgium Indonesia 2,300 m3 3,600 kW 79.95 m Year of delivery Order number...

Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power Length overall 2020 (under construction) CO 1305 / CO 1306 BENGEL / DEUGNIET Belgium Indonesia 2 units 3,500 m3 split barge Approx. 3,500 kW 95.20 m Year of delivery Order number Name Ship Hopper capacity Country of Construction Installed power 2020 (under sale / completion) CO 1296 / 1297 Challenger 2 & Challenger 3 2,700 m3, 2 x Easydredge® Poland 4625 kW Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power Length overall...

Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power Length overall Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power 2019 CO 1288 BONNY RIVER Belgium China 15,000 m3 17,520 kW - Prepared for LNG Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power 2018 CO 1291 MARIO OLIVA PEREZ Cuba 3,700 m3, Easydredge© 3700 6,725 kW Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power 2018 CO 1290 DC ORISANT The Netherlands...

Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall 2017 CO 1285 / CO 1286 SHANTI SAGAR - 17 / SHANTI SAGAR - 18 India 2 units 8,000 m3, Beagle® 8 8,760 kW 104.50 m Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power Length overall 2017 CO 1287 MAHAA JARRAAFU Maldives China 3,700m3, Easydredge© 3700 6,130 kW 92.95 m Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power 2017 CO 1283 MINERVA Belgium 3,500m3 5,300 kW - LNG Dual fuel Year of delivery...

Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power 2016 CO 1279 MAHURY The Netherlands Bulgaria 1,840 m3 3,180 kW Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power Length overall Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power 2015 CO 1278 ILEMBE South Africa 5,500 m3 7,660 kW

ROYAL IHC TRAILING SUCTION - AND GRAB HOPPER DREDGERS January 2020 Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power Length overall 2014 11010 ITALENI South Africa Bulgaria 750 m3 with grab 3,203 kW 62.00 m Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall 2013 CO 1272 ALBATROS...

Year of delivery Order number Name Ship Country of Owner Country of Construction Hopper capacity Installed power Length overall 2013 CO 1260 CHANG JIANG KOU 02 P.R. of China China 12,000m3 16,578 kW Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall 2012 CO 1259 CHANG JIANG KOU 01 P.R. of China 12,000m3 16,578 kW Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall 2012 CO 1270 DOHUK Japan 500 m3 with grab 1,638 kW Name Ship KARBALA Country of Owner Japan

Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power 2011 CO 1263 CONGO RIVER Belgium 30,000m3 25,445 kW 168.00 m Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall 2010 CO 1258 JUHU BEACH The Netherlands 2,400m3 3,009 kW 82.80 m Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power 2011 CO 1257 VICTOR HORTA Belgium 5,000m3 - marine gravel dredger 5,883 kW Year of delivery...

Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall 09.893 Pieter Caland The Netherlands Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall 09.894 Cornelis Lely The Netherlands

2010 CO 1256 ISANDLWANA South Africa 4,200m3 4,802 kW 91.00 m ROYAL IHC TRAILING SUCTION - AND GRAB HOPPER DREDGERS January 2020 Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power Length overall Year of delivery Order number Name Ship Country of Owner Hopper capacity Installed power