diff --git a/src/model/logbook.rs b/src/model/logbook.rs
index 1e282f4..bef803f 100644
--- a/src/model/logbook.rs
+++ b/src/model/logbook.rs
@@ -60,6 +60,22 @@ pub struct LogToFinalize {
     pub rowers: Vec<i64>,
 }
 
+#[derive(FromForm, Debug, Clone)]
+pub struct LogToUpdate {
+    pub id: i64,
+    pub boat_id: i64,
+    pub shipmaster: i64,
+    pub steering_person: i64,
+    pub shipmaster_only_steering: bool,
+    pub departure: String,
+    pub arrival: Option<String>,
+    pub destination: Option<String>,
+    pub distance_in_km: Option<i64>,
+    pub comments: Option<String>,
+    pub logtype: Option<i64>,
+    pub rowers: Vec<i64>,
+}
+
 impl TryFrom<LogToAdd> for LogToFinalize {
     type Error = String;
 
@@ -94,6 +110,11 @@ pub struct LogbookWithBoatAndRowers {
     pub rowers: Vec<User>,
 }
 
+#[derive(Debug, PartialEq)]
+pub enum LogbookAdminUpdateError {
+    NotAllowed,
+}
+
 #[derive(Debug, PartialEq)]
 pub enum LogbookUpdateError {
     NotYourEntry,
@@ -172,7 +193,7 @@ impl Logbook {
         .await
         .ok()
     }
-    pub async fn find_by_id(db: &SqlitePool, id: i32) -> Option<Self> {
+    pub async fn find_by_id(db: &SqlitePool, id: i64) -> Option<Self> {
         sqlx::query_as!(
             Self,
             "
@@ -437,6 +458,35 @@ ORDER BY departure DESC
         Ok(ret)
     }
 
+    pub async fn update(
+        &self,
+        db: &SqlitePool,
+        data: LogToUpdate,
+        user: &User,
+    ) -> Result<(), LogbookAdminUpdateError> {
+        if !user.has_role(db, "Vorstand").await {
+            return Err(LogbookAdminUpdateError::NotAllowed);
+        }
+
+        sqlx::query!(
+                "UPDATE logbook SET boat_id=?, shipmaster=?, steering_person=?, shipmaster_only_steering=?, departure=?, arrival=?, destination=?, distance_in_km=?, comments=?, logtype=? WHERE id=?",
+                data.boat_id,
+                data.shipmaster,
+                data.steering_person,
+                data.shipmaster_only_steering,
+                data.departure,
+                data.arrival,
+                data.destination,
+                data.distance_in_km,
+                data.comments,
+                data.logtype,
+                self.id
+            )
+            .execute(db)
+            .await.unwrap();
+        Ok(())
+    }
+
     pub async fn distances(db: &SqlitePool) -> Vec<(String, i64)> {
         let result = sqlx::query!("SELECT destination, distance_in_km FROM logbook WHERE id IN (SELECT MIN(id) FROM logbook GROUP BY destination) AND destination IS NOT NULL AND distance_in_km IS NOT NULL;")
         .fetch_all(db)
diff --git a/src/tera/log.rs b/src/tera/log.rs
index cf07751..ccca5fd 100644
--- a/src/tera/log.rs
+++ b/src/tera/log.rs
@@ -20,11 +20,11 @@ use crate::model::{
     boatreservation::BoatReservation,
     log::Log,
     logbook::{
-        LogToAdd, LogToFinalize, Logbook, LogbookCreateError, LogbookDeleteError,
-        LogbookUpdateError,
+        LogToAdd, LogToFinalize, LogToUpdate, Logbook, LogbookAdminUpdateError, LogbookCreateError,
+        LogbookDeleteError, LogbookUpdateError,
     },
     logtype::LogType,
-    user::{AdminUser, DonauLinzUser, User, UserWithDetails},
+    user::{AdminUser, DonauLinzUser, User, UserWithDetails, VorstandUser},
 };
 
 pub struct KioskCookie(());
@@ -282,10 +282,40 @@ async fn create_kiosk(
     create_logbook(db, data, &DonauLinzUser(creator)).await //TODO: fixme
 }
 
+#[post("/update", data = "<data>")]
+async fn update(
+    db: &State<SqlitePool>,
+    data: Form<LogToUpdate>,
+    user: VorstandUser,
+) -> Flash<Redirect> {
+    Log::create(
+        db,
+        format!("User {} tries to update log entry={:?}", &user.name, data),
+    )
+    .await;
+
+    let data = data.into_inner();
+
+    let Some(logbook) = Logbook::find_by_id(db, data.id).await else {
+        return Flash::error(Redirect::to("/log"), &format!("Logbucheintrag kann nicht bearbeitet werden, da es einen Logbuch-Eintrag mit ID={} nicht gibt", data.id));
+    };
+
+    match logbook.update(db, data, &user.0).await {
+        Ok(()) => Flash::success(
+            Redirect::to("/log/show"),
+            format!("Logbucheintrag erfolgreich bearbeitet"),
+        ),
+        Err(LogbookAdminUpdateError::NotAllowed) => Flash::error(
+            Redirect::to("/log/show"),
+            format!("Du hast keine Erlaubnis, diesen Logbucheintrag zu bearbeiten!"),
+        ),
+    }
+}
+
 async fn home_logbook(
     db: &SqlitePool,
     data: Form<LogToFinalize>,
-    logbook_id: i32,
+    logbook_id: i64,
     user: &DonauLinzUser,
 ) -> Flash<Redirect> {
     let logbook: Option<Logbook> = Logbook::find_by_id(db, logbook_id).await;
@@ -312,7 +342,7 @@ async fn home_logbook(
 async fn home_kiosk(
     db: &State<SqlitePool>,
     data: Form<LogToFinalize>,
-    logbook_id: i32,
+    logbook_id: i64,
     _kiosk: KioskCookie,
 ) -> Flash<Redirect> {
     let logbook = Logbook::find_by_id(db, logbook_id).await.unwrap(); //TODO: fixme
@@ -340,7 +370,7 @@ async fn home_kiosk(
 async fn home(
     db: &State<SqlitePool>,
     data: Form<LogToFinalize>,
-    logbook_id: i32,
+    logbook_id: i64,
     user: DonauLinzUser,
 ) -> Flash<Redirect> {
     Log::create(
@@ -356,7 +386,7 @@ async fn home(
 }
 
 #[get("/<logbook_id>/delete", rank = 2)]
-async fn delete(db: &State<SqlitePool>, logbook_id: i32, user: DonauLinzUser) -> Flash<Redirect> {
+async fn delete(db: &State<SqlitePool>, logbook_id: i64, user: DonauLinzUser) -> Flash<Redirect> {
     let logbook = Logbook::find_by_id(db, logbook_id).await;
     if let Some(logbook) = logbook {
         Log::create(
@@ -385,7 +415,7 @@ async fn delete(db: &State<SqlitePool>, logbook_id: i32, user: DonauLinzUser) ->
 #[get("/<logbook_id>/delete")]
 async fn delete_kiosk(
     db: &State<SqlitePool>,
-    logbook_id: i32,
+    logbook_id: i64,
     _kiosk: KioskCookie,
 ) -> Flash<Redirect> {
     let logbook = Logbook::find_by_id(db, logbook_id).await;
@@ -425,7 +455,8 @@ pub fn routes() -> Vec<Route> {
         show_kiosk,
         show_for_year,
         delete,
-        delete_kiosk
+        delete_kiosk,
+        update
     ]
 }
 
diff --git a/templates/includes/forms/log.html.tera b/templates/includes/forms/log.html.tera
index 6a5fb50..6f1de37 100644
--- a/templates/includes/forms/log.html.tera
+++ b/templates/includes/forms/log.html.tera
@@ -169,77 +169,101 @@
         </div>
     </div>
 {% endmacro show %}
-{% macro show_old(log, state, allowed_to_close=false, index) %}
+{% macro show_old(log, state, allowed_to_close=false, allowed_to_edit=false, index) %}
     <div class="border-t bg-white dark:bg-primary-900 py-3 px-4 relative"
          data-filterable="true"
          data-filter="{{ log.boat.name }} {% for rower in log.rowers %}{{ rower.name }}{% endfor %}">
-        {% if log.logtype %}
-            <div class="absolute top-0 right-0 bg-primary-100 rounded-bl-md text-primary-950 text-xs w-32 px-2 py-1 text-center font-bold">
-                {% if log.logtype == 1 %}
-                    Wanderfahrt
-                {% else %}
-                    {% if log.logtype == 2 %}
-                        Regatta
-                    {% else %}
-                        {{ log.logtype }}
-                    {% endif %}
-                {% endif %}
-            </div>
-        {% endif %}
-        <div {% if log.logtype %}class="mt-4 sm:mt-0"{% endif %}>
-            <strong class="text-black dark:text-white">{{ log.boat.name }}</strong>
-            <small class="text-gray-600 dark:text-gray-100">({{ log.shipmaster_user.name -}}
-                {% if log.shipmaster_only_steering %}
-                    - handgesteuert
-                {%- endif -%}
-            )</small>
-            <small class="block text-gray-600 dark:text-gray-100">
-                {% if state == "completed" and log.departure | date(format='%d.%m.%Y') == log.arrival | date(format='%d.%m.%Y') %}
-                    {{ log.departure | date(format='%d.%m.%Y') }}
-                    ({{ log.departure | date(format='%H:%M') }}
-                    -
-                    {{ log.arrival | date(format='%H:%M') }})
-                {% else %}
-                    {{ log.departure | date(format='%d.%m.%Y (%H:%M)') }}
-                    {% if state == "completed" %}
-                        -
-                        {{ log.arrival | date(format='%d.%m.%Y (%H:%M)') }}
-                    {% endif %}
-                {% endif %}
-            </small>
-            {% set amount_rowers = log.rowers | length %}
-            {% set amount_guests = log.boat.amount_seats - amount_rowers %}
-            {% if allowed_to_close and state == "on_water" %}
-                {{ log::home(log=log) }}
-            {% else %}
-                <div class="text-black dark:text-white">
-                    {{ log.destination }}
-                    {% if state == "completed" %}
-                        <small class="text-gray-600 dark:text-gray-100">({{ log.distance_in_km }}
-                        km)</small>
-                    {% endif %}
-                    {% if log.comments %}<span class="text-sm italic">- "{{ log.comments }}"</span>{% endif %}
-                </div>
-                {% if amount_guests > 0 or log.rowers | length > 0 %}
-                    {% if not log.boat.amount_seats == 1 %}
-                        <div class="text-sm text-gray-600 dark:text-gray-100">
-                            Ruderer:
-                            {% for rower in log.rowers -%}
-                                {{ rower.name }}
-                                {%- if rower.id == log.steering_user.id and rower.id != log.shipmaster_user.id %}
-                                    (Steuerperson){%- endif -%}
-                                    {%- if not loop.last or amount_guests > 0 and not log.boat.external %},{% endif %}
-                                {% endfor -%}
-                                {% if amount_guests > 0 and not log.boat.external %}
-                                    Gäste
-                                    <small class="text-gray-600 dark:text-gray-100">(ohne Account)</small>:
-                                    {{ amount_guests }}
-                                {% endif %}
-                            </div>
+        <details>
+            <summary style="list-style: none;">
+                {% if log.logtype %}
+                    <div class="absolute top-0 right-0 bg-primary-100 rounded-bl-md text-primary-950 text-xs w-32 px-2 py-1 text-center font-bold">
+                        {% if log.logtype == 1 %}
+                            Wanderfahrt
+                        {% else %}
+                            {% if log.logtype == 2 %}
+                                Regatta
+                            {% else %}
+                                {{ log.logtype }}
+                            {% endif %}
                         {% endif %}
-                    {% endif %}
+                    </div>
                 {% endif %}
-            </div>
+                <div {% if log.logtype %}class="mt-4 sm:mt-0"{% endif %}>
+                    <strong class="text-black dark:text-white">{{ log.boat.name }}</strong>
+                    <small class="text-gray-600 dark:text-gray-100">({{ log.shipmaster_user.name -}}
+                        {% if log.shipmaster_only_steering %}
+                            - handgesteuert
+                        {%- endif -%}
+                    )</small>
+                    <small class="block text-gray-600 dark:text-gray-100">
+                        {% if state == "completed" and log.departure | date(format='%d.%m.%Y') == log.arrival | date(format='%d.%m.%Y') %}
+                            {{ log.departure | date(format='%d.%m.%Y') }}
+                            ({{ log.departure | date(format='%H:%M') }}
+                            -
+                            {{ log.arrival | date(format='%H:%M') }})
+                        {% else %}
+                            {{ log.departure | date(format='%d.%m.%Y (%H:%M)') }}
+                            {% if state == "completed" %}
+                                -
+                                {{ log.arrival | date(format='%d.%m.%Y (%H:%M)') }}
+                            {% endif %}
+                        {% endif %}
+                    </small>
+                    {% set amount_rowers = log.rowers | length %}
+                    {% set amount_guests = log.boat.amount_seats - amount_rowers %}
+                    {% if allowed_to_close and state == "on_water" %}
+                        {{ log::home(log=log) }}
+                    {% else %}
+                        <div class="text-black dark:text-white">
+                            {{ log.destination }}
+                            {% if state == "completed" %}
+                                <small class="text-gray-600 dark:text-gray-100">({{ log.distance_in_km }}
+                                km)</small>
+                            {% endif %}
+                            {% if log.comments %}<span class="text-sm italic">- "{{ log.comments }}"</span>{% endif %}
+                        </div>
+                        {% if amount_guests > 0 or log.rowers | length > 0 %}
+                            {% if not log.boat.amount_seats == 1 %}
+                                <div class="text-sm text-gray-600 dark:text-gray-100">
+                                    Ruderer:
+                                    {% for rower in log.rowers -%}
+                                        {{ rower.name }}
+                                        {%- if rower.id == log.steering_user.id and rower.id != log.shipmaster_user.id %}
+                                            (Steuerperson){%- endif -%}
+                                            {%- if not loop.last or amount_guests > 0 and not log.boat.external %},{% endif %}
+                                        {% endfor -%}
+                                        {% if amount_guests > 0 and not log.boat.external %}
+                                            Gäste
+                                            <small class="text-gray-600 dark:text-gray-100">(ohne Account)</small>:
+                                            {{ amount_guests }}
+                                        {% endif %}
+                                    </div>
+                                {% endif %}
+                            {% endif %}
+                        {% endif %}
+                    </div>
+                </summary>
+                {% if allowed_to_edit %}
+                    <form action="/log/update" method="post">
+                        <input type="hidden" name="id" value="{{ log.id }}" />
+                        <input type="hidden" name="boat_id" value="{{ log.boat_id }}" />
+                        <input type="hidden" name="shipmaster" value="{{ log.shipmaster }}" />
+                        <input type="hidden"
+                               name="steering_person"
+                               value="{{ log.steering_person }}" />
+                        <input type="hidden"
+                               name="shipmaster_only_steering"
+                               value="{{ log.shipmaster_only_steering }}" />
+                        <input type="datetime-local" name="departure" value="{{ log.departure }}" />
+                        <input type="datetime-local" name="arrival" value="{{ log.arrival }}" />
+                        <input type="hidden" name="destination" value="{{ log.destination }}" />
+                        <input type="hidden" name="distance_in_km" value="{{ log.distance_in_km }}" />
+                        <input type="hidden" name="comments" value="{{ log.comments }}" />
+                        <input type="hidden" name="logtype" value="{{ log.logtype }}" />
+                        <input type="submit" value="Updaten" />
+                    </form>
+                {% endif %}
+            </details>
         </div>
     {% endmacro show_old %}
     {% macro home(log) %}
diff --git a/templates/includes/macros.html.tera b/templates/includes/macros.html.tera
index 0549f5b..a68069a 100644
--- a/templates/includes/macros.html.tera
+++ b/templates/includes/macros.html.tera
@@ -143,9 +143,9 @@
         <input type="checkbox"
                id="{{ name }}{{ id }}"
                name="{{ name }}"
-               {% if checked %} checked{% endif %}
-               {% if disabled %} disabled{% endif %}
-               {% if readonly %} readonly="readonly"{% endif %}
+               {% if checked %}checked{% endif %}
+               {% if disabled %}disabled{% endif %}
+               {% if readonly %}readonly="readonly"{% endif %}
                class="h-4 w-4 accent-primary-600 dark:accent-primary-200 mr-2" />
         {{ label }}
     </label>
diff --git a/templates/log.completed.html.tera b/templates/log.completed.html.tera
index 0b2b75c..6f16fa6 100644
--- a/templates/log.completed.html.tera
+++ b/templates/log.completed.html.tera
@@ -23,7 +23,15 @@
                        placeholder="Suchen nach Bootsname oder Ruderer...">
             </div>
             <div id="filter-result-js" class="search-result"></div>
-            {% for log in logs %}{{ log::show_old(log=log, state="completed", only_ones=false, index=loop.index) }}{% endfor %}
+            {% for log in logs %}
+                {% set_global allowed_to_edit = false %}
+                {% if loggedin_user %}
+                    {% if "Vorstand" in loggedin_user.roles %}
+                        {% set_global allowed_to_edit = true %}
+                    {% endif %}
+                {% endif %}
+                {{ log::show_old(log=log, state="completed", only_ones=false, index=loop.index, allowed_to_edit=allowed_to_edit) }}
+            {% endfor %}
         </div>
     </div>
     <script>