SMS Eber (1887)
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SMS Eber in 1887 | |
| Class overview | |
|---|---|
| Preceded by | Brummer class |
| Succeeded by | SMS Loreley |
| History | |
| Name | SMS Eber |
| Namesake | German for "boar" |
| Operator | Imperial German Navy |
| Builder | Kaiserliche Werft Kiel, Germany |
| Laid down | 1886 |
| Launched | 15 February 1887 |
| Commissioned | 25 September 1887 |
| Fate | Wrecked, 16 March 1889 |
| General characteristics | |
| Type | Steam gunboat |
| Displacement | Full load: 735 t (723 long tons) |
| Length | 51.7 m (169 ft 7 in) |
| Beam | 8 m (26 ft 3 in) |
| Draft | 3.1 m (10 ft 2 in) |
| Installed power |
|
| Propulsion | |
| Speed | 11 knots (20 km/h; 13 mph) |
| Range | 2,000 nmi (3,700 km; 2,300 mi) at 9 kn (17 km/h; 10 mph) |
| Complement |
|
| Armament |
|
SMS Eber was a steam gunboat built for the German Kaiserliche Marine (Imperial Navy) in the 1880s, the only ship of her class. Intended to serve abroad, the ship was ordered as part of a construction program intended to modernize Germany's fleet of cruising vessels in the early-1880s. She was armed with a main battery of three 10.5 cm (4.1 in) guns and had a top speed of 11 knots (20 km/h; 13 mph).
Immediately after commissioning in September 1887, Eber was deployed to the South Pacific to patrol the German colonial empire. Soon after arriving, her initial captain was relieved of command due to a nervous breakdown. In October 1888, she sailed to Nauru, where her crew formally proclaimed the German annexation of the island and disarmed its inhabitants, ending the Nauruan Civil War. She was thereafter stationed in Apia, Samoa, during the Samoan crisis that involved Germany, the United States, and United Kingdom.
The ship sent a landing party ashore in December 1888 that saw action during the First Battle of Vailele, a major defeat for German forces. She was present in the harbor on 16 March 1889 when a hurricane struck the island; all of the German and American ships were either destroyed or grounded by the storm. Eber was thrown into the reef by strong waves and smashed to pieces; out of her crew, only five survived the sinking. Another five men were ashore at the time and also survived the incident. The devastation nevertheless led to a settlement of the crisis and eventual partition of the islands into German and American colonies.
Characteristics
As Germany embarked on creating its colonial empire in the mid-1880s, the need for additional small, long-range cruising vessels became increasingly apparent.[1] In addition, the German cruiser fleet consisted of a mix of old, worn-out vessels that needed to be replaced. General Leo von Caprivi, who had become the head of the Kaiserliche Admiralität (Imperial Admiralty) in 1883, embarked on a construction program to modernize the fleet.[2]
For the 1885/1886 estimates, the navy requested a new vessel to replace the steam gunboat Albatross, which had been launched in 1871. The size of the new ship, ordered as "Ersatz Albatross",[a] was reduced compared to the preceding Habicht-class gunboats to reduce the confusion of classifications that had existed along the lower end of German warships.[1][b] Eber introduced a uniform appearance for German warships of the period, featuring a ram bow that bore little utility but ensured the ship would resemble the other vessels being built for the colonial fleet.[5]
Eber was 48.5 meters (159 ft 1 in) long at the waterline and 51.7 m (169 ft 7 in) long overall, with a beam of 8 m (26 ft 3 in). She had a draft of 3.1 m (10 ft 2 in) forward and 3.8 m (12 ft 6 in) aft. She displaced 582 metric tons (573 long tons) as designed and 735 t (723 long tons) at full load. Her hull was constructed with transverse iron frames, and it was divided into five watertight compartments. Steering was controlled via a single rudder. The ship handled and maneuvered well, but pitched and rolled severely. She handled well under sail, but had difficulty making forward progress in a head sea. The ship's crew consisted of 5 officers and 76 enlisted men. Eber carried a number of small boats, including one pinnace, two cutters, one yawl, and one dinghy.[6]
She was powered by a 3-cylinder double-expansion steam engine that drove a 2-bladed screw propeller, while could be retracted while the ship was under sail. Steam provided by two coal-fired, cylindrical fire-tube boilers, which were vented through a single funnel located amidships. Her propulsion system produced a top speed of 11 knots (20 km/h; 13 mph) at 760 metric horsepower (750 ihp). Eber carried 78 t (77 long tons) of coal for her boilers. At a cruising speed of 9 knots (17 km/h; 10 mph), she could steam for 2,000 nautical miles (3,700 km; 2,300 mi). To supplement the steam engine on long voyages, the ship was fitted with a three-masted barque sailing rig with a surface area of 590 m2 (6,400 sq ft).[7]
The ship was armed with a main battery of three 10.5 cm (4.1 in) K L/35 built-up guns in individual pivot mounts. Two were placed side-by-side toward the bow in sponsons and the third was placed on the centerline aft. The guns had a maximum range of 8,000 m (8,700 yd) and were supplied with a total of 390 shells. She also carried four 37 mm (1.5 in) Hotchkiss revolver cannon.[7][8]

